当用户id未占用的情况下，修改总是提示client error，请问有大神能解决吗？
pc上:
app上：
update: 刚才成功了一次，具体是按照这个方法。
“The solution I found is to spam click the “Save” button on the X web client for 10-15 seconds. It will accept your change eventually as long as the username is not taken. 
”
https://www.reddit.com/r/Twitter/comments/1ci9w9n/client_errorrate_limit_exceeded_when_changing/?rdt=62671