patch
https://company_subdomain.talkpush.com/api/talkpush_services/messaging/templates/
Partially updates an existing Message Template. Only the fields provided in the request body are changed; omitted fields are left unchanged.
Content validation: If content is provided, all Handlebars tokens are re-validated. Unknown tokens return a 422 with the list of offending token names.
Settings merge: When settings is provided, the new values are merged into the existing settings object. The internal content_state key is automatically stripped and never returned.
401Missing, invalid, or inactive API key.
404Template not found or does not belong to the company.
500Internal server error; the response may include an exception message.
