🇮🇳India @pks_gpj

This issue was fixed after the Drupal core update with Version 10.3.5.

pk_singh → created an issue.

Hi
I just used the below code & patch and this works for me. You need to turn off /on the insert image icon in CK Editor config.

/**
function fam_common_ckeditor5_image_controller_extensions_alter(array &$extensions): void {
  $extensions[] = 'svg';
}

function fam_common_ckeditor5_plugin_info_alter(array &$plugin_definitions): void {
  // Add a custom file type to the image upload plugin. Note that 'svg+xml' below
  // should be an IANA media type Name.
  // https://www.iana.org/assignments/media-types/media-types.xhtml#image 
    $imageUploadPlugin = $plugin_definitions['ckeditor5_imageUpload']->toArray();
    $imageUploadPlugin['ckeditor5']['config']['image']['upload']['types'][] = 'svg+xml';
    $plugin_definitions['ckeditor5_imageUpload'] = new \Drupal\ckeditor5\Plugin\CKEditor5PluginDefinition($imageUploadPlugin);
}

Patch code

diff --git a/web/core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php b/web/core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php
index 47f8e1e3d..577dbeecb 100644
--- a/web/core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php
+++ b/web/core/modules/ckeditor5/src/Controller/CKEditor5ImageController.php
@@ -145,7 +145,7 @@ public function upload(Request $request) {
     }
 
     $validators = [
-      'file_validate_extensions' => ['gif png jpg jpeg'],
+      'file_validate_extensions' => ['gif png jpg jpeg svg'],
       'file_validate_size' => [$max_filesize],
       'file_validate_image_resolution' => [$max_dimensions],
     ];

Patch #13 working fine for me. But this is not working with the Media Image widget. Just working with default image widget.

pks_gpj → created an issue.