login-callback looping with Azure AD OAuth in combo with fastapi mount_chainlit

[weipienlee]

We have a custom linux python container Azure web app with our own AAD login mechanism but the same app registration used for the chainlit part.

• We used mount_chainlit to mount it to a "deeper" path
• set CHAINLIT_URL to the base url of our web app
• set the OAUTHAZURE* and CHAINLIT_AUTH_SECRET

There are unexpected behaviours in different situations:

• incognito mode
  • login flow seems to work
  • most of the time the app has been partially loaded e.g. on_chat_start not triggered (after refresh it will)
  • whether I'm logged on our "host" app doesn't matter
• non-incognito mode
  • with all data/cookies deleted it behaves as incognito, as expected
  • go directly to chainlit path
  • the login flow seems to work and only sometimes the app is fully loaded (same above no e.g. no on_chat_start)
  • several times refresh could load the complete app
  • when logged in on the "host" app
  • going directly to the chainlit path after that, triggers a seemingly login-callback loop with serveral intermediate steps
  • it seems to "give up" after several attempts
  • I got a hunch its related to the auto login somehow, which also see appearing

NOTE: when deploying the same isolated chainlit code to a dedicated linux python Azure web app, it all works.

Firefox (also with incognito) chainlit version: 1.1.400rc1

[weipienlee]

Solved in release candidate