Did you try another browser on PC to see if works?
Discussion
Oh, I see you used Firefox and didn't work and with Chrome worked.
I must say I'm not sure about which browser had the issue as I just had to register the bunker anew so it might have been a WebView within Amethyst or something like that?
But now the reply worked on Chromium with Amber. So it might be false alarm but I remember I tried to create several events, I tracked that Amber did get the messages and I confirmed it there and did not see the events published.
Using a bunker for signing involves communication between three parties, the client, the relay, and the signer. So there are many possible points of failure, which makes it hard to debug. Thanks for your feedback, it will definitely help with the debugging.
Yeah, that's why I watched for what I can observe and I saw that client to relay to signer did work but somehow signer to relay to client did not. But it's not a problem I can reproduce right now and it might have had to do with my machine sockets having been corrupted from suspending it.