409 Errors when Updating Page Templates

Problem statement

The Page templates Management API endpoint (api/v2/branding/templates/universal-login) is no longer working. Previously, multiple PUT requests could be made to push a custom template successfully. Now the endpoint returns the following error:

"409 Conflict: Template update conflict."


Using the Management API to update universal login page templates (api/v2/branding/templates/universal-login) and seeing the error:
409 Conflict: Template update conflict

Cannot update or delete the template.

Attempts to GET the template result in a 404 error:
“statusCode”:404,“error”:“Not Found”,“message”:“Template does not exist.”,“errorCode”:“inexistent_templates_universal_login”


Please contact Developer Support for assistance to resolve this issue.