Turns out this was the same problem as for you. It's been fixed by upstream since a couple of months ago. See https://github.com/Mergifyio/mergify-engine/issues/466#issuecomment-520297764.   ... View more

We're observing the same issue, but with the Mergify app. Which does seem to have issue write permission, so I'm stumped as to how to solve this... ... View more