Cannot Connect to Square in iOS

You may not be able to connect to the Square app even though you are logged into Square. 

If you are logged into your account in the browser and you are trying to connect to Square, and the message "Safari cannot open the page because the address is invalid" is displayed you will need to refresh the page.

If you are logged into your account in the PWA, and you are trying to connect to Square, and it is not connecting, and no message is displayed, you will need to refresh the page.