in this case you can select the radiobutton with option yes, then a dropdown list and a textbox area, both are displayed, but the focus goes to the top of the frame instead of remaining in the radiobutton with option yes. in this scenario of remaining the focus in radiobutton you should use tab key to navigate through all the frame.

I did a test and I removed all the actions and the focus still doing the same. Also, I added a section SetServiceCaseFocus to resolve other focus issue that in this case, it goes to the top of the page.

what should I do to solve this focus issue?

***Edited by Moderator Marissa to update Platform Capability tags****