So, I understand that this is probably something connected to Vivaldi Android. I cannot replicate this on Chrome Android. I am just seeking feedback here from folks who might be using Vivaldi on Android devices.
Example threads...
Is it possible to know if xenForo Push notifications working under Brave browser for Windows? I tried but it seems do not working.
Push notifications works well under Brave browser on Android
Note that Gmail or Telegram web push notifications works well