/report broadcast/periodic message - clicking says "invalid usage"

The screenshot is taken from RPG, but I think this applies to all 3 main gamemodes If you click the periodic message that mentions the /report command, it says "invalid usage" I think it's just typing "/report", which also brings up the invalid usage message At least to me, it seems odd for it to say "invalid usage" here, given that you just clicked the periodic broadcast message. Perhaps the message should be changed to say something else (i.e. giving instructions without saying "invalid usage") See screenshot