How to reset the fired mandatory validation

Summary

How to reset the fired mandatory validation

Content

Hi Everyone,

I have a mandatory validation applied on some of the fields while creating a record in a pop up. This works fine. If i click on Submit button without giving mandatory values, required validation fires. Once the validation fires and i close the pop up and launches it again, i still see those validation messages in red.

I am resetting required field variables on Cancel button after closing the pop up but it does not seem to work. Any fix for this?