Disconnected callback being called on init

[sergiupienar]

I've added the addon in a Vaadin 14.7.0 app and whenever I'm htting the view that's holding it the disconnected callback method gets called and the app is reloaded.

I added some logging in the vaadin-zxing-reader.js to see what's going on and this is how I got to see that the disconnectedCallback() seems to be getting called every time I go to the view holding the addon.

[eroself]

On app reloading, it removed the previous component which called disconnectedCallback(). Check your code and see if it creates new reader every time when you go to the view.