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Microsoft Azure AD connection missing email as login_hint



If I trigger a OpenId Connect login to my Auth0 domain the login_hint param disappears when the /authorize endpoint returns the location redirect for sso.

If I instead start from the entered email is kept as login_hint, and I dont have to enter the email once again on microsofts page.

Do I need to add some AuthParam or something to my OpenId Connect request to make Auth0 forward the login_hint param?