Symptoms
Customer can fill a wrong password for his Microsoft account using the "Use an existing Microsoft account"
subdomain form scenario before the invitation link itself is sent. Password is not validated on this step.
Cause
Software-related issue #APSA-19003: "Endpoint error is not handled in customization of Store in scenario to onboard of existing user".
Resolution
Please contact pta@odin.com or TAM to trace the status of the request.