Changes to Get the list of competitions of an Event

the response property competitions became required for the status 200

removed the optional property comps from the response with the 200 status

added the optional property competitions to the response with the 200 status

for the path request parameter id, the type changed from no type to integer

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 404

added the optional property comps to the response with the 200 status

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

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