Remove an uploaded logo or favicon and return to the default. Send which image to remove in file_type. The account needs a white-label setup; otherwise 400.

Prerequisites: a bearer token and the account's id (company_id), with white label set up.

Authentication: Partner or Account token. company_id must be inside your own account tree (a Partner token reaches any account under the partner, an Account token only its own); otherwise 422.

Rate limit: none.