Fix issue where URLs generated by the ImageResizer were not correctly encoded.

Related https://github.com/laravel/framework/issues/34199

modules/system/classes/ImageResizer.php

@@ -500,7 +500,10 @@ class ImageResizer
             $url = $resizedDisk->url($this->getPathToResizedImage());
         }
 
-        return $url;
+        // Ensure that a properly encoded URL is returned
+        $segments = explode('/', $url);
+        $lastSegment = array_pop($segments);
+        return implode('/', $segments) . '/' . rawurlencode(rawurldecode($lastSegment));
     }
 
     /**

tests/unit/system/classes/ImageResizerTest.php

@@ -320,6 +320,21 @@ class ImageResizerTest extends PluginTestCase
         );
     }
 
+    public function testSpaceInFilename()
+    {
+        // Media URL with space
+        $this->setUpStorage();
+        $this->copyMedia();
+
+        $imageResizer = new ImageResizer(
+            URL::to(MediaLibrary::url('october space.png')),
+            100,
+            100
+        );
+
+        $this->assertStringContainsString('october%20space', $imageResizer->getResizedUrl(), 'Resized URLs are not properly URL encoded');
+    }
+
     protected function setUpStorage()
     {
         $this->app->useStoragePath(base_path('storage/temp'));