25005: The provided user's username is invalid

This error occurs when your managed user request has a missing or invalid userName. A username is invalid when it is shorter than 2 characters or longer than 255 characters. Twilio also returns 25005 in the SCIM API when userName is not present in a user update request.

• The request did not include userName.
• The supplied username is fewer than 2 characters long.
• The supplied username is longer than 255 characters.

• Include userName in the request body when you create or update a managed user. The SCIM API requires userName and emails when you create a user.
• Keep userName between 2 and 255 characters.
• For SCIM requests, make sure userName matches emails[primary=true].value.
• Provision users through the Organizations SCIM endpoints only for organization-managed users.

• SCIM API reference
• Managed users
• Domains