Chrome on desktop does not show the instructions on button click the second time

[jithinvmohan]

When the popup is not shown on load and is configured to load on button click, it does not show the second time the button is clicked due to _desktopInstallPromptWasShown.

It works as expected for Safari on Mac.

[philfung]

very hard to fix, as i put in that wait because the events don't fire immediately. will think over