Trying to register a patient using a duplicate identifier should block to form from submitting

[aman-icap]

When trying to editing a patient detail, using an identifier that is already in use by another patient, an alert shows up with a warning and does block the submission on the UI, but the form is data is submitted on the background. Once this alert shows up, even after changing the value of the identifier field and resubmitting the form, the warning will keep showing up and blocking the submission, when infact it is adding a new identifier object for each attempt that was made. Once the form is canceled, on the patient chart the multiple identifiers are visible.

Ticket issued here