Just some additional info: The 502 response is returned by our gateway since the call to Auth0 is not returning within 30s. Increasing the timeout to 60s, I can still see this happening. This happens for a variety of calls:
- POST /oauth/token
- POST /login/callback
- POST /usernamepassword/login
- GET /login?..
- GET /authorize?..
- GET /v2/logout?