diff --git a/app/Theming/ThemeService.php b/app/Theming/ThemeService.php
index 6fe80559e..602abaf1c 100644
--- a/app/Theming/ThemeService.php
+++ b/app/Theming/ThemeService.php
@@ -49,7 +49,7 @@ class ThemeService
     public function readThemeActions()
     {
         $themeActionsFile = theme_path('functions.php');
-        if (file_exists($themeActionsFile)) {
+        if ($themeActionsFile && file_exists($themeActionsFile)) {
             require $themeActionsFile;
         }
     }
diff --git a/app/Translation/FileLoader.php b/app/Translation/FileLoader.php
index 1ed7b06cc..775eefc47 100644
--- a/app/Translation/FileLoader.php
+++ b/app/Translation/FileLoader.php
@@ -24,9 +24,9 @@ class FileLoader extends BaseLoader
         }
 
         if (is_null($namespace) || $namespace === '*') {
-            $themeTranslations = $this->loadPath(theme_path('lang'), $locale, $group);
-            $originalTranslations = $this->loadPath($this->path, $locale, $group);
-
+            $themePath = theme_path('lang');
+            $themeTranslations = $themePath ? $this->loadPath($themePath, $locale, $group) : [];
+            $originalTranslations =  $this->loadPath($this->path, $locale, $group);
             return array_merge($originalTranslations, $themeTranslations);
         }
 
diff --git a/app/helpers.php b/app/helpers.php
index 618c71bee..9edc22c40 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -99,13 +99,15 @@ function setting(string $key = null, $default = null)
 
 /**
  * Get a path to a theme resource.
+ * Returns null if a theme is not configured and
+ * therefore a full path is not available for use.
  */
-function theme_path(string $path = ''): string
+function theme_path(string $path = ''): ?string
 {
     $theme = config('view.theme');
 
     if (!$theme) {
-        return '';
+        return null;
     }
 
     return base_path('themes/' . $theme . ($path ? DIRECTORY_SEPARATOR . $path : $path));
diff --git a/composer.lock b/composer.lock
index 0647038cc..29ec67fed 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.185.2",
+            "version": "3.185.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "0e6ece3f9c4ab26bb20183c697fd36e1d55c1053"
+                "reference": "35310302912fdc3b4a0e829b84424c41e3fd9727"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/0e6ece3f9c4ab26bb20183c697fd36e1d55c1053",
-                "reference": "0e6ece3f9c4ab26bb20183c697fd36e1d55c1053",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/35310302912fdc3b4a0e829b84424c41e3fd9727",
+                "reference": "35310302912fdc3b4a0e829b84424c41e3fd9727",
                 "shasum": ""
             },
             "require": {
@@ -92,9 +92,9 @@
             "support": {
                 "forum": "https://forums.aws.amazon.com/forum.jspa?forumID=80",
                 "issues": "https://github.com/aws/aws-sdk-php/issues",
-                "source": "https://github.com/aws/aws-sdk-php/tree/3.185.2"
+                "source": "https://github.com/aws/aws-sdk-php/tree/3.185.6"
             },
-            "time": "2021-06-25T18:19:14+00:00"
+            "time": "2021-07-02T18:13:18+00:00"
         },
         {
             "name": "barryvdh/laravel-dompdf",
@@ -2497,16 +2497,16 @@
         },
         {
             "name": "nesbot/carbon",
-            "version": "2.49.0",
+            "version": "2.50.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/briannesbitt/Carbon.git",
-                "reference": "93d9db91c0235c486875d22f1e08b50bdf3e6eee"
+                "reference": "f47f17d17602b2243414a44ad53d9f8b9ada5fdb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/93d9db91c0235c486875d22f1e08b50bdf3e6eee",
-                "reference": "93d9db91c0235c486875d22f1e08b50bdf3e6eee",
+                "url": "https://api.github.com/repos/briannesbitt/Carbon/zipball/f47f17d17602b2243414a44ad53d9f8b9ada5fdb",
+                "reference": "f47f17d17602b2243414a44ad53d9f8b9ada5fdb",
                 "shasum": ""
             },
             "require": {
@@ -2558,15 +2558,15 @@
                 {
                     "name": "Brian Nesbitt",
                     "email": "brian@nesbot.com",
-                    "homepage": "http://nesbot.com"
+                    "homepage": "https://markido.com"
                 },
                 {
                     "name": "kylekatarnls",
-                    "homepage": "http://github.com/kylekatarnls"
+                    "homepage": "https://github.com/kylekatarnls"
                 }
             ],
             "description": "An API extension for DateTime that supports 281 different languages.",
-            "homepage": "http://carbon.nesbot.com",
+            "homepage": "https://carbon.nesbot.com",
             "keywords": [
                 "date",
                 "datetime",
@@ -2586,7 +2586,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-02T07:31:40+00:00"
+            "time": "2021-06-28T22:38:45+00:00"
         },
         {
             "name": "nunomaduro/collision",
@@ -4161,16 +4161,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "a62acecdf5b50e314a4f305cd01b5282126f3095"
+                "reference": "9aa1eb46c1b12fada74dc0c529e93d1ccef22576"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/a62acecdf5b50e314a4f305cd01b5282126f3095",
-                "reference": "a62acecdf5b50e314a4f305cd01b5282126f3095",
+                "url": "https://api.github.com/repos/symfony/console/zipball/9aa1eb46c1b12fada74dc0c529e93d1ccef22576",
+                "reference": "9aa1eb46c1b12fada74dc0c529e93d1ccef22576",
                 "shasum": ""
             },
             "require": {
@@ -4230,7 +4230,7 @@
             "description": "Eases the creation of beautiful and testable command line interfaces",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/console/tree/v4.4.25"
+                "source": "https://github.com/symfony/console/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -4246,7 +4246,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T11:20:16+00:00"
+            "time": "2021-06-06T09:12:27+00:00"
         },
         {
             "name": "symfony/css-selector",
@@ -4451,16 +4451,16 @@
         },
         {
             "name": "symfony/error-handler",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/error-handler.git",
-                "reference": "310a756cec00d29d89a08518405aded046a54a8b"
+                "reference": "4001f01153d0eb5496fe11d8c76d1e56b47fdb88"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/error-handler/zipball/310a756cec00d29d89a08518405aded046a54a8b",
-                "reference": "310a756cec00d29d89a08518405aded046a54a8b",
+                "url": "https://api.github.com/repos/symfony/error-handler/zipball/4001f01153d0eb5496fe11d8c76d1e56b47fdb88",
+                "reference": "4001f01153d0eb5496fe11d8c76d1e56b47fdb88",
                 "shasum": ""
             },
             "require": {
@@ -4500,7 +4500,7 @@
             "description": "Provides tools to manage errors and ease debugging PHP code",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/error-handler/tree/v4.4.25"
+                "source": "https://github.com/symfony/error-handler/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -4516,7 +4516,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T17:39:37+00:00"
+            "time": "2021-06-24T07:57:22+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
@@ -4821,16 +4821,16 @@
         },
         {
             "name": "symfony/http-foundation",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/http-foundation.git",
-                "reference": "0c79d5a65ace4fe66e49702658c024a419d2438b"
+                "reference": "8759ed5c27c2a8a47cb60f367f4be6727f08d58b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/0c79d5a65ace4fe66e49702658c024a419d2438b",
-                "reference": "0c79d5a65ace4fe66e49702658c024a419d2438b",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/8759ed5c27c2a8a47cb60f367f4be6727f08d58b",
+                "reference": "8759ed5c27c2a8a47cb60f367f4be6727f08d58b",
                 "shasum": ""
             },
             "require": {
@@ -4869,7 +4869,7 @@
             "description": "Defines an object-oriented layer for the HTTP specification",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/http-foundation/tree/v4.4.25"
+                "source": "https://github.com/symfony/http-foundation/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -4885,20 +4885,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T11:20:16+00:00"
+            "time": "2021-06-26T21:56:04+00:00"
         },
         {
             "name": "symfony/http-kernel",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/http-kernel.git",
-                "reference": "3795165596fe81a52296b78c9aae938d434069cc"
+                "reference": "e08b2fb8a6eedd81c70522e514bad9b2c1fff881"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-kernel/zipball/3795165596fe81a52296b78c9aae938d434069cc",
-                "reference": "3795165596fe81a52296b78c9aae938d434069cc",
+                "url": "https://api.github.com/repos/symfony/http-kernel/zipball/e08b2fb8a6eedd81c70522e514bad9b2c1fff881",
+                "reference": "e08b2fb8a6eedd81c70522e514bad9b2c1fff881",
                 "shasum": ""
             },
             "require": {
@@ -4973,7 +4973,7 @@
             "description": "Provides a structured process for converting a Request into a Response",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/http-kernel/tree/v4.4.25"
+                "source": "https://github.com/symfony/http-kernel/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -4989,7 +4989,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-01T07:12:08+00:00"
+            "time": "2021-06-30T08:18:06+00:00"
         },
         {
             "name": "symfony/mime",
@@ -5724,16 +5724,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "cd61e6dd273975c6625316de9d141ebd197f93c9"
+                "reference": "7e812c84c3f2dba173d311de6e510edf701685a8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/cd61e6dd273975c6625316de9d141ebd197f93c9",
-                "reference": "cd61e6dd273975c6625316de9d141ebd197f93c9",
+                "url": "https://api.github.com/repos/symfony/process/zipball/7e812c84c3f2dba173d311de6e510edf701685a8",
+                "reference": "7e812c84c3f2dba173d311de6e510edf701685a8",
                 "shasum": ""
             },
             "require": {
@@ -5765,7 +5765,7 @@
             "description": "Executes commands in sub-processes",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/process/tree/v4.4.25"
+                "source": "https://github.com/symfony/process/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -5781,7 +5781,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T11:20:16+00:00"
+            "time": "2021-06-09T14:57:04+00:00"
         },
         {
             "name": "symfony/routing",
@@ -5952,16 +5952,16 @@
         },
         {
             "name": "symfony/translation",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/translation.git",
-                "reference": "dfe132c5c6d89f90ce7f961742cc532e9ca16dd4"
+                "reference": "2f7fa60b8d10ca71c30dc46b0870143183a8f131"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/translation/zipball/dfe132c5c6d89f90ce7f961742cc532e9ca16dd4",
-                "reference": "dfe132c5c6d89f90ce7f961742cc532e9ca16dd4",
+                "url": "https://api.github.com/repos/symfony/translation/zipball/2f7fa60b8d10ca71c30dc46b0870143183a8f131",
+                "reference": "2f7fa60b8d10ca71c30dc46b0870143183a8f131",
                 "shasum": ""
             },
             "require": {
@@ -6020,7 +6020,7 @@
             "description": "Provides tools to internationalize your application",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/translation/tree/v4.4.25"
+                "source": "https://github.com/symfony/translation/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -6036,7 +6036,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T17:39:37+00:00"
+            "time": "2021-06-06T08:51:46+00:00"
         },
         {
             "name": "symfony/translation-contracts",
@@ -6118,16 +6118,16 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v4.4.25",
+            "version": "v4.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "31ea689a8e7d2410016b0d25fc15a1ba05a6e2e0"
+                "reference": "a586efdf2aa832d05b9249e9115d24f6a2691160"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/31ea689a8e7d2410016b0d25fc15a1ba05a6e2e0",
-                "reference": "31ea689a8e7d2410016b0d25fc15a1ba05a6e2e0",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/a586efdf2aa832d05b9249e9115d24f6a2691160",
+                "reference": "a586efdf2aa832d05b9249e9115d24f6a2691160",
                 "shasum": ""
             },
             "require": {
@@ -6187,7 +6187,7 @@
                 "dump"
             ],
             "support": {
-                "source": "https://github.com/symfony/var-dumper/tree/v4.4.25"
+                "source": "https://github.com/symfony/var-dumper/tree/v4.4.26"
             },
             "funding": [
                 {
@@ -6203,7 +6203,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-27T09:48:32+00:00"
+            "time": "2021-06-17T06:35:48+00:00"
         },
         {
             "name": "tijsverkoyen/css-to-inline-styles",
@@ -9555,16 +9555,16 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v5.3.0",
+            "version": "v5.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "348116319d7fb7d1faa781d26a48922428013eb2"
+                "reference": "19b71c8f313b411172dd5f470fd61f24466d79a9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/348116319d7fb7d1faa781d26a48922428013eb2",
-                "reference": "348116319d7fb7d1faa781d26a48922428013eb2",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/19b71c8f313b411172dd5f470fd61f24466d79a9",
+                "reference": "19b71c8f313b411172dd5f470fd61f24466d79a9",
                 "shasum": ""
             },
             "require": {
@@ -9597,7 +9597,7 @@
             "description": "Provides basic utilities for the filesystem",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/filesystem/tree/v5.3.0"
+                "source": "https://github.com/symfony/filesystem/tree/v5.3.3"
             },
             "funding": [
                 {
@@ -9613,7 +9613,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T17:43:10+00:00"
+            "time": "2021-06-30T07:27:52+00:00"
         },
         {
             "name": "theseer/tokenizer",