Unable to login to Outline

[staypath]

After most recent update of Outline, I'm unable to login using Cloudron SSO. This was working previously, now I get this in the Outline app logs:

{
  "error": "grant request is invalid",
  "level": "error",
  "message": "Error during authentication",
  "stack": "TokenError: grant request is invalid\n at OAuth2Strategy.parseErrorResponse (/app/code/node_modules/passport-oauth2/lib/strategy.js:373:12)\n at OAuth2Strategy._createOAuthError (/app/code/node_modules/passport-oauth2/lib/strategy.js:420:16)\n at /app/code/node_modules/passport-oauth2/lib/strategy.js:177:45\n at /app/code/node_modules/oauth/lib/oauth2.js:196:18\n at passBackControl (/app/code/node_modules/oauth/lib/oauth2.js:132:9)\n at IncomingMessage.<anonymous> (/app/code/node_modules/oauth/lib/oauth2.js:157:7)\n at IncomingMessage.emit (node:events:529:35)\n at IncomingMessage.emit (node:domain:489:12)\n at endReadableNT (node:internal/streams/readable:1368:12)\n at process.processTicksAndRejections (node:internal/process/task_queues:82:21)"
}

[staypath]

The Cloudron logs indicate successful auth, but the app itself kicks me out:

[nebulon]

@staypath which Cloudron version are you on? Just did a fresh install of Outline and the login seems to work fine, when Cloudron usermanagement is used.

[staypath]

@nebulon Thanks for the reply.

I'm using v8.1.0 (Ubuntu 20.04.2 LTS)

I've been using Outline with OIDC login via Cloudron for months, and suddenly the login began failing. I was getting:

OpenID Connect Error
session not found

I eventually tried logging in via Incognito Mode and was able to get in. So, I think I'm ok for now.

[nebulon]

Oh maybe some browser caching getting into the way here? Does it also work if you clear the browser cache for that domain in non-incognito mode?

[staypath]

Strangely, once I logged in using Incognito Mode, I was then able to login using non-incognito mode without needing to clear the cache at all.