Forticlient SAML SSO break on Edge
USER A pc , domain joined only.
Edge browser login with user A m365 profile.
No Microsoft defender, no conditional access.
Edge + User A = SAML SSO login failed. M365 prompted, user key in password and 2FA, returned result is empty response.
Edge + User B = success
Chrome + User A = Success
Any settings that might goes wrong for the Edge profile that blocking this SAML SSO process?