Common Oracle EBS SSO issues include login failures, SAML errors, redirect loops, and session creation problems. These are usually caused by incorrect attribute mapping, certificate mismatches, or session misconfiguration.
To fix them:
- Verify SAML attributes and user mapping.
- Ensure certificates and endpoints are correct.
- Check session and cookie settings.
Proper validation of these configurations resolves most SSO issues in Oracle E-Business Suite.