Considering how shit and unresponsive Twitter is? I doubt it, especially now that they are working from home due to the Chinese virus. They will probably just ignore him. The funniest possible result, though, is that they realize that neither account should have the checkmark, so they strip it from his main and send him a message telling him so. The second funniest, and second most likely, result is that they eventually send him a denial but make him wait a really long time for it while he frantically pesters them the whole time.