Thanks Maxim! With the 3.9.1 update, my false validation issue has been resolved.
I’m encountering the same/similar issue, with this false validation alarm. My Twig custom template has worked fine over the past couple months, but this morning I made a small adjustment, and when I tried to save, I received 4 error messages in an unrelated section (“The “allowed_uses” field is incorrectly expected to be a string. Line 53…).
