Problem in bypassing username when joining meeting using web client

Hi i am integrating zoom api in c# by using iframe. I have read out separate threads regarding this issue which i am facing but nothing has worked out for me. Browsers i have tried are firefox and chrome.

Here is the snapshot of code which i have tried :

Your help will be much appreciated.

Hey @dharminder,

It is now required to enter your name and captcha when joining a meeting through the Web Client.

Please see our Web SDK if you would like to customize the join flow.