SAML SSO - working with version 18.0 - not working with version 28.0.5

with reference to above image - SSO & SAML authentication via AZURE working with nextcloud 18.0

for similar configuration on AZURE - SSO & SAML authentication not working with nextcloud 28.0.5

can you pls help!!

you can not expect somebody is going to dig through 10 versions of a software referring to a very specific use case without showing any troubleshooting effort. Please provide exact point where it fails starting with NC18 working config, updating and testing each version along the path. once you identify the problem review forum and github if the problem is known and addressed in the meanwhile. show logs and error message from NC and Azure…