fix: preserve telegram topic routing for native slash commands (#1587) (thanks @hsrvc)

When native slash commands are executed in Telegram topics/forums, the
originating topic context was not being preserved. This caused sub-agent
announcements to be delivered to the wrong topic.

Root cause: Native slash command context did not set OriginatingChannel
and OriginatingTo, causing session delivery context to fallback to the
user's personal ID instead of the group ID + topic.

Fix: Added OriginatingChannel and OriginatingTo to native slash command
context, ensuring topic information is preserved for sub-agent announcements.

Related session fields:
- lastThreadId: preserved via MessageThreadId
- lastTo: now correctly set to group ID via OriginatingTo
- deliveryContext: includes threadId for proper routing

CHANGELOG.md

@@ -49,6 +49,7 @@ Docs: https://docs.clawd.bot
 - Discord: retry rate-limited allowlist resolution + command deploy to avoid gateway crashes. (commit f70ac0c7c)
 - Mentions: ignore mentionPattern matches when another explicit mention is present in group chats (Slack/Discord/Telegram/WhatsApp). (commit d905ca0e0)
 - Telegram: render markdown in media captions. (#1478)
+- Telegram: preserve topic routing for native slash command sub-agent announcements. (#1587) Thanks @hsrvc.
 - MS Teams: remove `.default` suffix from Graph scopes and Bot Framework probe scopes. (#1507, #1574) Thanks @Evizero.
 - Browser: keep extension relay tabs controllable when the extension reuses a session id after switching tabs. (#1160)
 - Voice wake: auto-save wake words on blur/submit across iOS/Android and align limits with macOS. (commit 69f645c66)

src/discord/monitor/provider.ts

@@ -1,3 +1,4 @@
+import { inspect } from "node:util";
 import { Client } from "@buape/carbon";
 import { GatewayIntents, GatewayPlugin } from "@buape/carbon/gateway";
 import { Routes } from "discord-api-types/v10";
@@ -95,7 +96,7 @@ function formatDiscordDeployErrorDetails(err: unknown): string {
     try {
       bodyText = JSON.stringify(rawBody);
     } catch {
-      bodyText = String(rawBody);
+      bodyText = inspect(rawBody, { depth: 4, breakLength: 120 });
     }
     if (bodyText) {
       const maxLen = 800;

src/telegram/bot-native-commands.ts

@@ -311,6 +311,9 @@ export const registerTelegramNativeCommands = ({
             CommandTargetSessionKey: route.sessionKey,
             MessageThreadId: resolvedThreadId,
             IsForum: isForum,
+            // Originating context for sub-agent announce routing
+            OriginatingChannel: "telegram" as const,
+            OriginatingTo: `telegram:${chatId}`,
           });
 
           const disableBlockStreaming =

src/telegram/bot.test.ts

@@ -2187,6 +2187,11 @@ describe("createTelegramBot", () => {
       match: "",
     });
 
+    expect(replySpy).toHaveBeenCalledTimes(1);
+    const payload = replySpy.mock.calls[0][0];
+    expect(payload.OriginatingChannel).toBe("telegram");
+    expect(payload.OriginatingTo).toBe("telegram:-1001234567890");
+    expect(payload.MessageThreadId).toBe(99);
     expect(sendMessageSpy).toHaveBeenCalledWith(
       "-1001234567890",
       expect.any(String),