At first glace I cannot reproduce your issue in the Mac version of Illustrator.
What operating system are you using?
Assuming that by PC you mean a Windows based machine, you may want to wait until some Illustrator Windows users chime in. Perhaps they can reproduce the issue and provide a solution.
It works today. An OS update and system reboot last night may have something to do with it.
I have no problem adding a stroke and fill to a shape with area type on Windows 10, Illustrator 24.3
Does it affect all documents or just one? Can you share your file?