Undefined array key attributes in Samba External Folder

Hi,
Have you encountered this problem before?

Sans titre

Parser.php :

Hi @stylus,
You are missing the required support template. Please fill this form out and edit into your post.

You can also search your errors as keywords on this forum, github, and in admin documentation. Error you screencapped relates to samba and the external folders app. You can check to make sure you mounted the external location properly.

This will give us the technical info and logs needed to help you! Thanks.