Hello,
Thanks for contacting us, and sorry for any inconvenience that might have been caused due to that.
Can you please confirm if you’ve checked the Search engine visibility option at WordPress Dashboard > Settings > Reading? If so, please uncheck the box there to see if that works for you.

After that, flush the site cache and your issue should be resolved after that.
Let us know how it goes. Looking forward to helping you.
Thank you.
I have unchecked it. For clearing the cache, do I have to install another plugin or I can do it manually, if yes can you share the concerned article. Thanks
Hello,
We checked your site and we can see that your website is now set to index. Please check the screenshot below:

You can also check your site URL with the URL Inspection tool of your GSC and see if you’re still facing this issue.
Let us know how it goes.
Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.