Fix OpenID SSO Authentication Issue

I'm facing an authentication issue with OpenID SSO on one of my applications, which doesn't support SAML. We're utilizing miniOrange for our SSO. The problem manifests during the initial login attempts, where it returns a 401 error (un-authorized).

Ideal skills and experience for the job:
- Proficient in OpenID Connect
- Strong knowledge in Java
- Experienced in SSO implementations
- Familiar with miniOrange platform