When you encounter the following error when trying to register in the Piano ID login page template or resetting a password:
{
"error_code_list" : [ {
"message" : "Origin not allowed"
} ],
}
You would need to add the Piano API base URL to the list of Authorized Javascript Origins. This can be done under Edit Business → User Provider→ Identity Management → Authorized Javascript Origins.
The URL for Sandbox is:
The URLs for Production (US) are:
All available base URLs for Production are listed under this link.
More information about this section is available here.