ArcCatalog - deleted feature class reappears (Enterprise Geodatabase)

I tried to delete Oracle views in ArcCatalog but as soons as I reconnected the feature class reappeared in ArcCatalog.

It seems that if the view is invalid in Oracle ArcCatalog can't delete it. You need to modify the view so that it becomes valid again before deleting.

ArcMap/ArcCatalog 10.7.1, Oracle 11g