Validation message and PopUp form

When I have a PopUp Form to select values and there is a validation (by microflow or set the field properties to required) the message will not disappear. When the validation is that the field is required the validation message works fine to indicate that the field is still blank, but when the user fills that field the validation message does not desolve (the same logic on "normal" fields works fine.
1 answers

This should work as you expect. Please add an incident to MXDN including a reproduction.