diff --git a/src/cron/isolated-agent/helpers.ts b/src/cron/isolated-agent/helpers.ts
index 3792a3a7abd..448ef1c59ae 100644
--- a/src/cron/isolated-agent/helpers.ts
+++ b/src/cron/isolated-agent/helpers.ts
@@ -1,14 +1,12 @@
 import { DEFAULT_HEARTBEAT_ACK_MAX_CHARS } from "../../auto-reply/heartbeat.js";
+import type { ReplyPayload } from "../../auto-reply/types.js";
 import { truncateUtf16Safe } from "../../utils.js";
 import { shouldSkipHeartbeatOnlyDelivery } from "../heartbeat-policy.js";
 
-type DeliveryPayload = {
-  text?: string;
-  mediaUrl?: string;
-  mediaUrls?: string[];
-  channelData?: Record<string, unknown>;
-  isError?: boolean;
-};
+type DeliveryPayload = Pick<
+  ReplyPayload,
+  "text" | "mediaUrl" | "mediaUrls" | "interactive" | "channelData" | "isError"
+>;
 
 export function pickSummaryFromOutput(text: string | undefined) {
   const clean = (text ?? "").trim();
@@ -65,8 +63,9 @@ export function pickLastDeliverablePayload(payloads: DeliveryPayload[]) {
   const isDeliverable = (p: DeliveryPayload) => {
     const text = (p?.text ?? "").trim();
     const hasMedia = Boolean(p?.mediaUrl) || (p?.mediaUrls?.length ?? 0) > 0;
+    const hasInteractive = (p?.interactive?.blocks?.length ?? 0) > 0;
     const hasChannelData = Object.keys(p?.channelData ?? {}).length > 0;
-    return text || hasMedia || hasChannelData;
+    return text || hasMedia || hasInteractive || hasChannelData;
   };
   for (let i = payloads.length - 1; i >= 0; i--) {
     if (payloads[i]?.isError) {