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Problem: SSO Login to Microsoft 365 Fails with Azure AD Error 500089
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1
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3
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February 17, 2026
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Problem: Keycloak SSO login failures in UCS
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1
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45
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December 15, 2025
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The login with OpenID (Keycloak) in the application “OX AppSuite” does not work
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3
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505
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October 29, 2025
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Problem: Keycloak Installation Fails and System Services Become Unavailable
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1
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66
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October 7, 2025
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Problem: SSO Login Fails – Metadata Not Found for WebUntis
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1
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32
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September 29, 2025
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Problem: Misdirected Request Error After Update to UCS 5.2 with HAProxy and SSO
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1
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200
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September 18, 2025
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Problem: Keycloak SSO: UCS 5.2 Portal Doesn’t Require Credentials After Logout
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2
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47
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September 17, 2025
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Expired password change via ucs-sso is not working
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3
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291
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September 3, 2025
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Keycloak join script fails due to UCS reject when creating krbleycloak user in Samba
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1
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61
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June 4, 2025
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Keycloak redirects to ucs-sso
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2
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79
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May 16, 2025
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Keycloak Login not enforced - Wrong Config or Security Issue?
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1
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89
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May 13, 2025
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Problem: SSO Issues when Logging in to Backup Server
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0
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749
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December 5, 2018
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Keycloak - Nach Migration kein Kerberos negotiate mehr im Webbrowser
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7
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793
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January 30, 2025
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How-to: UCS - Create logout tile for the portal
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3
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45
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January 27, 2025
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How to: Restrict access to a Keycloak client to self-registered user accounts
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1
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1625
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November 14, 2024
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How-To: Release user information in Keycloak with OIDC scopes
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1
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1116
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October 19, 2024
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Keycloak hostname Letsencrypt challenge fails after update
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7
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996
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October 12, 2024
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Problem: SSO - Password change failed - not translated (%s)
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3
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217
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September 30, 2024
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Best Practice: understand SAML & OIDC differences for SSO
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0
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750
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February 16, 2022
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Problem: long login times via sso at UMC
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1
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160
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August 29, 2024
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SSO Login Issues: Incorrect User with Kerberos Authentication / Logout not possible
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3
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343
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August 15, 2024
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Problem:Keycloak - invalid request - error="client_not_found"
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3
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2515
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August 6, 2024
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How-to: Migrate from SimpleSAMLphp to Keycloak
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3
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1277
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April 15, 2024
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Problem: The URL to reset the password via self-service doesn't work with Single Sign On
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2
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346
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March 23, 2024
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Keycloak - SSO - UMC Portal not working
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0
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543
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March 11, 2024
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Microsoft 365 - New Teams - Login not working HTTP 400
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1
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932
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March 10, 2024
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Keycloak and nested groups
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6
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3101
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December 13, 2023
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Problem: SSO is not working with a let's encrypt certificate and the sso-single-server-solution
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0
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3092
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October 23, 2018
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SSO login failed
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0
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433
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August 14, 2023
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Anmeldung nach Einrichtung SSO nicht mehr möglich / Login Office Apps after SSO not possible
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0
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396
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July 10, 2023
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