Selector changing dynamically

I am facing issues of selector dynamically changing in the website - The automation challenge.com
Anyone know the reliable selector of these challenges, I am new to the Modern selectors.

This link is redirecting to https://www.pruvit.com/… so don’t click this link

I am trying to say
https://www.theautomationchallenge.com/ website rpa challenge activity.

Show us the selector you’re using. Show us what UI Explorer gives you. We can’t help without details.


In these challenge website, every time when I click Submit button. UI elements selectors are changing . I am used anchor as well but not working

In what way are the selectors changing?

That’s not UI Explorer you showed us. Open UI Explorer, indicate the element, take a screenshot including all the properties in the top right. Then do the same for the same element after clicking Submit.