Unable to update migrated quiz

[Pmandra]

Hello all,

I can successfully migrate a Classic quiz to a New quiz. However, when I follow up with a call to the PATCH api end-point with the newly migrated quiz I receive.

Server error: `PATCH https://blah.instructure.com/api/quiz/v1/courses/8888/quizzes/9999 ` resulted in a `502 Bad Gateway` response: {"message":"Bad Gateway"}

Steps

1. Create a Classic quiz
2. Migrate the quiz to a New quiz
3. Call the PATCH end-point with new quiz  

I can successfully hit the PATCH end-point with a non-migrated New Quiz. Unpublishing the migrated New Quiz before attempting to PATCH has no effect as we know this is an outstanding issue. Is anyone aware of a workaround?