Description of the need In rich text editor in image details, users are allowed to click the insert or update button even if they do not have a file chosen.
Proposed solution You could block the "Update" button until an image is added or have a popup to notify the user that they do not have an image selected when clicking insert/update.
Additional information
Inserting an non-existent file:

Updating after a file is removed:

Recent comments
Thanks for the detailed instructions. It worked.
Page navigation also above the page content?
Hello opentype. Welcome to Backdrop CMS. This would either require a sub-theme (have a look at Thesis which is a starter sub-theme with nothing changed) or a custom module. Assuming...
Page navigation also above the page content?
Perhaps, these latest lines of random test failures can be considered in the meeting too?
December 18th, 2025 - Weekly Meetings