Gutenberg Blocks – jQuery error since last update

Hello,
since the last update from 01. August 2020 we’re getting jQuery errors, if we try to add a file in the classic editor in the Download post.
When loading the edit post page, a “Uncaught TypeError: $(…).tooltip is not a function” error appears in the console.
Clicking the “Add media” button or the HTML-Tab has no effect.
We can’t add media, the media lightbox doesn’t show.
Any hint to this behavior?
Regards

• This topic was modified 5 years, 6 months ago by Oliver.

I fixed it for me with a workaround.
In wp-config.php I added these lines:

if (strpos($_SERVER['REQUEST_URI'], 'wp-admin') !== false){
    define('CONCATENATE_SCRIPTS', false );
}

Maybe it’s not really a solution, but the media lightbox shows up again.

Regards

• This reply was modified 5 years, 6 months ago by Oliver.