RadioButtonGroup showing error message when it isn't required


My problem is:
I made RadioButtonGroup with some items and I set this required and set error message.
Next I have void method “setRadioNoRequired” in this I have:


When I run this method, RadioButtonGroup is deselected and showing error message even though it is no required.
Have anybody encounter a similar issue? How can I hide error message?

Hi Cezary. The error message should not be shown anymore in that case, so it is probably a bug.

Please open an issue to with the steps to reproduce, thanks.