Changes to Delete one model pricing override

added the new internal_error enum value to the type response property for the response status 400

added the new internal_error enum value to the type response property for the response status 401

added the new internal_error enum value to the type response property for the response status 404

added the new internal_error enum value to the type response property for the response status 502

added the new internal_error enum value to the type response property for the response status 503

added the new permission_error enum value to the type response property for the response status 400

added the new permission_error enum value to the type response property for the response status 401

added the new permission_error enum value to the type response property for the response status 404

added the new permission_error enum value to the type response property for the response status 502

added the new permission_error enum value to the type response property for the response status 503

endpoint added