Switch SSO from Oauth (Authentik) to SAML (Microsoft)

I wanted to know if someone can help me switch from Oauth (Authentik) to SAML via Microsoft?
I tried adding the settings and disabling the Oauth settings in the seahub_settings.py but then Seafile just wouldn’t start.
Is they anything else I have to do to get it to switch over?

I have the Pro Version: Server Version: 11.0.6

So here are the configs I did:

I put # in front of all the OAuth settings, then added the following:

#SAML Settings
LOGIN_REDIRECT_URL = '/saml2/complete/'
    'name': ('display_name', ),
    'mail': ('contact_email', ),
SAML_REMOTE_METADATA_URL = 'https://login.microsoftonline.com/XXXXXXXXXX/federationmetadata/2007-06/federationmetadata.xml?appid=XXXXXXXXXX'   # copy from SAML app

Seahub now starts but I get the following error when I clock Single Sign-On button on the home page:

Login failed: ADFS/SAML service error. Please report to your organization (company) administrator.

If anyone can please help me, I’m not sure what I’m doing wrong.