Azure App Service (PHP 7.x) showing “No Request” after cloning, both original and cloned apps not responding [closed]

I have a PHP 7.x web app hosted on Azure App Service.
It was running perfectly fine until I used the “Clone App” option in the Azure Portal to duplicate it within the same resource group and region.

After cloning, both the original and the cloned apps stopped responding, when I click Browse, the browser just shows: No Request

Here’s what I’ve checked so far:

Both App Services are in Running state

Files (including index.php) exist under /site/wwwroot/ in Kudu

Kudu console works fine

Stack in Configuration → General settings is still set to PHP 7.x

Created a simple phpinfo.php file → same “No Request” output

Restarted both apps multiple times

It looks like IIS or the FastCGI PHP handler isn’t processing requests anymore after cloning, but there are no errors in the log stream.

Is there a way to restore PHP handling or reconfigure FastCGI after cloning?
Or does the clone process break PHP runtime mapping in some way?