`Ecto.StaleEntryError` — attempted to delete a stale struct

[whatyouhide]

Hi, Andrea from the Elixir team here 👋

We've seen this pop up in our Sentry.

We don't really own much of the stacktrace, as it's mostly generated by ex_oauth2_provider. Wondering if this is something you've seen in the past, or if anything jumps out?

Thanks for all the fantastic work 💟