Hope you want doing good in this endemic situation.

The problem you mentioned is actually a very common technical Glitch. No need to worry. Make sure that your documents have been uploaded correctly then close the browser. Then create a new incognito tab and try to login from there this is a common way to bypass this problem. If this doesn't work to do you can write a mail to the concerning authority regarding this problem.

Please don't worry this is a common problem so you are not the only one who is facing this.