After T96917, it should be easy to remove the popups informing about user choosing non-existent categories and replace them with a warning in the new system. All the old nasty code should be removed.
Description
Description
Details
Details
Event Timeline
Comment Actions
Change 254866 had a related patch set uploaded (by Bartosz Dziewoński):
uw.CategoriesDetailsWidget: Use the warning system for non-existent category warning
Comment Actions
Change 254866 merged by jenkins-bot:
uw.CategoriesDetailsWidget: Use the warning system for non-existent category warning