Improperly linked favicon prevents connection

[Blackglade]

Further testing here is required, but noticed some odd behavior as a result of a improperly formatted favicon url.

In my case it was this link in my index.html file:

<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />

logo192.png does not exist.

If the image for said favicon of a given site is not present, perawallet will fail to connect via QR and just give me an error that the DApp isn't responding. No other error message is ever printed out.