Changes to Assign user to a batch

the errors/items response's property type changed from no type to object for status 400

the errors/items response's property type changed from no type to object for status 404

the errors/items response's property type changed from no type to object for status 500

added the optional property errors/items/carrier_code to the response with the 400 status

added the optional property errors/items/carrier_code to the response with the 404 status

added the optional property errors/items/carrier_code to the response with the 500 status

added the optional property errors/items/carrier_id to the response with the 400 status

added the optional property errors/items/carrier_id to the response with the 404 status

added the optional property errors/items/carrier_id to the response with the 500 status

added the optional property errors/items/field_name to the response with the 400 status

added the optional property errors/items/field_name to the response with the 404 status

added the optional property errors/items/field_name to the response with the 500 status

removed error from the errors/items response property allOf list for the response status 400

removed error from the errors/items response property allOf list for the response status 404

removed error from the errors/items response property allOf list for the response status 500

added the required property errors/items/error_code to the response with the 400 status

added the required property errors/items/error_code to the response with the 404 status

added the required property errors/items/error_code to the response with the 500 status

added the required property errors/items/error_source to the response with the 400 status

added the required property errors/items/error_source to the response with the 404 status

added the required property errors/items/error_source to the response with the 500 status

added the required property errors/items/error_type to the response with the 400 status

added the required property errors/items/error_type to the response with the 404 status

added the required property errors/items/error_type to the response with the 500 status

added the required property errors/items/message to the response with the 400 status

added the required property errors/items/message to the response with the 404 status

added the required property errors/items/message to the response with the 500 status

endpoint added