Changes to Save the managed auth page theme

the endpoint scheme security ProjectAccessToken was added to the API

added the new path request parameter id

added the new required request property theme

the request's body type changed from no type to object

the response's body type changed from no type to object for status 200

the response's body type changed from no type to object for status 400

the response's body type changed from no type to object for status 401

the response's body type changed from no type to object for status 403

the response's body type changed from no type to object for status 404

the response's body type changed from no type to object for status 500

added the optional property code to the response with the 400 status

added the optional property code to the response with the 401 status

added the optional property code to the response with the 403 status

added the optional property code to the response with the 404 status

added the optional property code to the response with the 500 status

added the required property error to the response with the 400 status

added the required property error to the response with the 401 status

added the required property error to the response with the 403 status

added the required property error to the response with the 404 status

added the required property error to the response with the 500 status

added the required property theme to the response with the 200 status

endpoint added