agent/src/matrixBot.js

@@ -1,4 +1,4 @@
-import { MatrixClient, SimpleFsStorageProvider, AutojoinRoomsMixin } from "matrix-bot-sdk";
+import { MatrixClient, SimpleFsStorageProvider } from "matrix-bot-sdk";
 import { runChatTask } from "./runner.js";
 import { askOpenRouter, DEFAULT_MODEL } from "./openrouter.js";
 
@@ -45,7 +45,19 @@ export async function startMatrixBot() {
 
   const storage = new SimpleFsStorageProvider("/workspace/matrix-bot-storage.json");
   const client = new MatrixClient(HOMESERVER_URL, ACCESS_TOKEN, storage);
-  AutojoinRoomsMixin.setupOnClient(client);
+
+  // Not using AutojoinRoomsMixin: it calls /joined_rooms at startup to build its initial
+  // state, which — like the /whoami call removed earlier — 404s against Continuwuity for
+  // reasons unrelated to the endpoint itself (curling it directly works fine). This
+  // simpler handler does the one thing we actually need — auto-join on invite — without
+  // that startup scan.
+  client.on("room.invite", async (roomId) => {
+    try {
+      await client.joinRoom(roomId);
+    } catch (err) {
+      console.error("failed to join invited room", roomId, err.message);
+    }
+  });
 
   client.on("room.message", async (roomId, event) => {
     // Invite-only control room enforces who can reach the bot at all; this just scopes