Hello. I'm using XCode (v 13.1) in order to create my first iOS safari web extension for iOS 15. I have used "xcrun safari-web-extension-converter" in order to convert a currently working extension from a different browser. When I try to test my extension on the XCode simulator it builds properly, showing the app logo and yet it does not appear under "settings-> safari -> extensions". There are no errors appearing to guide my mistakes, and I feel lost. I would really appreciate your help, thanks in advance.