Hi NodeBB Community, I’m trying to integrate my website’s custom login system with NodeBB using the SSO plugin, but I’m running into issues during the authentication process. Users are redirected correctly to the login page, but after entering their credentials, they’re not being logged into NodeBB, and no session is created. Here’s what I’ve done so far: Configured the SSO plugin with my website’s API endpoints for login and user verification. Ensured CORS is properly configured on the website’s backend. Tested the API endpoints independently and they return the correct user data. Could this be an issue with the plugin’s callback URL or how the session tokens are being handled? Any tips on troubleshooting SSO integrations with NodeBB would be greatly appreciated! Thanks in advance!

What version of NodeBB? You should see the relevant error in the output log. You should be able to capture the message by running ./nodebb log and then trying the test email. Have you tried the same SMTP settings in a separate email client?