Hello,
When trying to remove a widget from a blog in the backoffice (by clicking the "X"-button, default admin skin), the following error message occurs:
Bad Request!
The parameters of your request are invalid.
If you have obtained this error by clicking on a link INSIDE of this site, please report the bad link to the administrator.
Go back to home page
Additional information about this error:
Illegal value received for parameter «wi_ID»!
The widget is, however, removed.
Cheers,
ionos