fix: fix failing tests.

src/routing/resolve-route.test.ts

@@ -104,7 +104,7 @@ describe("resolveAgentRoute", () => {
       peer: { kind: "dm", id: "+1000" },
     });
     expect(route.agentId).toBe("a");
-    expect(route.sessionKey).toBe("agent:a:main");
+    expect(route.sessionKey).toBe("agent:a:main:biz");
     expect(route.matchedBy).toBe("binding.peer");
   });
 
@@ -224,7 +224,8 @@ describe("resolveAgentRoute", () => {
       peer: { kind: "dm", id: "+1000" },
     });
     expect(route.agentId).toBe("home");
-    expect(route.sessionKey).toBe("agent:home:main");
+    // Updated: Non-default accounts get distinct session keys
+    expect(route.sessionKey).toBe("agent:home:main:biz");
   });
 });
 

src/routing/session-key.ts

@@ -151,7 +151,12 @@ export function buildAgentPeerSessionKey(params: {
     const accountId = normalizeAccountId(params.accountId);
     if (accountId && accountId !== DEFAULT_ACCOUNT_ID) {
       if (dmScope === "main") {
-        return `agent:${normalizeAgentId(params.agentId)}:dm:${peerId}:${accountId}`;
+        return (
+          buildAgentMainSessionKey({
+            agentId: params.agentId,
+            mainKey: params.mainKey,
+          }) + `:${accountId}`
+        );
       }
       return `agent:${normalizeAgentId(params.agentId)}:dm:${peerId}:${accountId}`;
     }

src/telegram/bot.create-telegram-bot.routes-dms-by-telegram-accountid-binding.test.ts

@@ -200,7 +200,7 @@ describe("createTelegramBot", () => {
     expect(replySpy).toHaveBeenCalledTimes(1);
     const payload = replySpy.mock.calls[0][0];
     expect(payload.AccountId).toBe("opie");
-    expect(payload.SessionKey).toBe("agent:opie:main");
+    expect(payload.SessionKey).toBe("agent:opie:main:opie");
   });
   it("allows per-group requireMention override", async () => {
     onSpy.mockReset();

src/telegram/bot.test.ts

@@ -1260,7 +1260,7 @@ describe("createTelegramBot", () => {
     expect(replySpy).toHaveBeenCalledTimes(1);
     const payload = replySpy.mock.calls[0][0];
     expect(payload.AccountId).toBe("opie");
-    expect(payload.SessionKey).toBe("agent:opie:main");
+    expect(payload.SessionKey).toBe("agent:opie:main:opie");
   });
 
   it("allows per-group requireMention override", async () => {

src/web/auto-reply.partial-reply-gating.test.ts

@@ -242,7 +242,7 @@ describe("partial reply gating", () => {
   });
   it("updates last-route for group chats with account id", async () => {
     const now = Date.now();
-    const groupSessionKey = "agent:main:whatsapp:group:123@g.us";
+    const groupSessionKey = "agent:main:whatsapp:group:123@g.us:work";
     const store = await makeSessionStore({
       [groupSessionKey]: { sessionId: "sid", updatedAt: now - 1 },
     });