Disconnect on BOUNCER BIND error

lib/client.js

@@ -235,6 +235,14 @@ export default class Client extends EventTarget {
 				this.disconnect();
 			}
 			break;
+		case "FAIL":
+			if (msg.params[0] === "BOUNCER" && msg.params[2] === "BIND") {
+				this.dispatchEvent(new CustomEvent("error", {
+					detail: "Failed to bind to bouncer network: " + msg.params[3],
+				}));
+				this.disconnect();
+			}
+			break;
 		}
 
 		this.dispatchEvent(new CustomEvent("message", {