fix: Use correct error type when token is missing

server/services/websockets.ts

@@ -4,6 +4,7 @@ import cookie from "cookie";
 import Koa from "koa";
 import IO from "socket.io";
 import { createAdapter } from "socket.io-redis";
+import { AuthenticationError } from "@server/errors";
 import Logger from "@server/logging/Logger";
 import Metrics from "@server/logging/Metrics";
 import * as Tracing from "@server/logging/tracer";
@@ -207,7 +208,7 @@ async function authenticate(socket: SocketWithAuth) {
   const { accessToken } = cookies;
 
   if (!accessToken) {
-    throw new Error("No access token");
+    throw AuthenticationError("No access token");
   }
 
   const user = await getUserForJWT(accessToken);