Not redirecting correctly

<font _mstmutation=”1″></font>I set the redirect to homepage in the login form, but actually after login it will redirect to a non-existing page, and I found that the url has changed, instead of just a link to the homepage, it will add a parameter of “?redirect_to=” after the “user”, which leads to the incorrect redirect, how can I fix this?

The page after redirection becomes like this: https://xxxxx.com/user/alex/?redirect_to=https://xxxxx.com/
It should have been: https://xxxxx.com/