# Business rules

1. For module: Aleph B2B portal.\
   a. If the account/customer does not have any B2B portal with Alephee, this endpoint will be useless.\
   b. If the email address of the given user does NOT match any user associated with the account, this will result in an authentication failure.\
   c. If the given user email address does not belong to the account/customer active list of users, this will result in an authentication failure.\
   d. If the given user email address match and user that is inactive or deleted, this will result in an authentication failure.\
   e. If the given user email address match and user that is inactive or deleted, this will result in an authentication failure.\
   f. The returned URL contains the customer’s B2B portal fully qualified domain name (FQDN).


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