diff --git a/Form/Type/AcbFileType.php b/Form/Type/AcbFileType.php
index 24b7fde..88dc810 100644
--- a/Form/Type/AcbFileType.php
+++ b/Form/Type/AcbFileType.php
@@ -19,6 +19,7 @@
 use Symfony\Component\Form\FormView;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 use Symfony\Component\Validator\Constraints\File;
+use Symfony\Component\Validator\Constraints\Image;
 use Symfony\Component\Validator\Constraints\NotBlank;
 
 class AcbFileType extends AbstractType
@@ -141,6 +142,14 @@ private function updateForm(FormInterface $form, $data, $options, $hasFile = fal
             }
         }
 
+        $hasImageConstraint = false;
+        foreach ($options['file_constraints'] as $constraint) {
+            if ($constraint instanceof Image) {
+                $hasImageConstraint = true;
+                break;
+            }
+        }
+
         if (false === $hasNotBlankConstraint && true === $options['required'] && false === $isFileUploaded) {
             $options['file_constraints'][] = new NotBlank(null, null, null, null, $options['validation_groups']);
         }
@@ -157,7 +166,9 @@ private function updateForm(FormInterface $form, $data, $options, $hasFile = fal
             $mimeTypes = $this->mimeTypeManager->getAllMimeTypes();
         }
 
-        $options['file_constraints'][] = new File(null, null, null, $mimeTypes);
+        if (false === $hasImageConstraint) {
+            $options['file_constraints'][] = new File(null, null, null, $mimeTypes);
+        }
 
         $form
             ->add('file', FileType::class, [
diff --git a/Form/Type/ImageType.php b/Form/Type/ImageType.php
index a6daad9..2c84605 100644
--- a/Form/Type/ImageType.php
+++ b/Form/Type/ImageType.php
@@ -58,7 +58,7 @@ public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults([
             'translation_domain' => 'AdvancedContentBundle',
-            'file_constraints' => [new Image()],
+            'file_constraints' => [new Image(null, null, null, $this->mimeTypeManager->getMimeTypesByCode(MimeTypeManager::MIME_TYPE_IMAGE))],
             'mime_types' => array_flip(array_map('ucfirst', $this->mimeTypeManager->getImageMimeTypesChoices())),
         ]);
     }
diff --git a/Resources/js/index.js b/Resources/js/index.js
index 40ebc31..961f655 100644
--- a/Resources/js/index.js
+++ b/Resources/js/index.js
@@ -263,17 +263,20 @@ jQuery(function ($) {
             return;
         }
 
-        let mimeTypeOption = $(this).closest('.acb-widget-container').find('[data-mime-type-restriction-values]').find(':checked');
+        let mimeTypeOption = $(this).closest('.acb-widget-container').find('[data-mime-type-restriction-values]').find(':selected');
+        let mimeTypeValues = [];
 
-        if (!mimeTypeOption.length) {
-            return;
+        if (mimeTypeOption.length) {
+            mimeTypeValues = mimeTypeOption.data('mime-type');
+        } else {
+            $(this).closest('.acb-widget-container').find('[data-mime-type-restriction-values]').find('option').each(function() {
+                mimeTypeValues = $.merge(mimeTypeValues, $(this).data('mime-type'));
+            });
         }
 
-
-        let mimeTypeValues = [];
-        mimeTypeOption.each(function() {
-            $(this).data('mime-type').forEach((element) => mimeTypeValues.push(element));
-        });
+        if (!mimeTypeValues.length) {
+            return;
+        }
 
         let allImageType = mimeTypeValues.length === 1 && mimeTypeValues[0] === 'image/*';
         let hasError = true;