Disconnect after successful authentication

SETUP:
*Angular v12
*AuthService

ISSUE:
we are using organization login and user login.
after successful authentication the isAuthenticated$ observable return true and also receive a token.
than in some logins an “Error: Login Required” happening and the isAuthenticated$ observable return false.
the error happening right after a successful login and it usually happen in few attempt to login a new organisation before it success with no error.