diff --git a/src/logging/diagnostic-run-activity.test.ts b/src/logging/diagnostic-run-activity.test.ts
index 6cc12f312e13..0587fda743ba 100644
--- a/src/logging/diagnostic-run-activity.test.ts
+++ b/src/logging/diagnostic-run-activity.test.ts
@@ -3,6 +3,7 @@ import { importFreshModule } from "openclaw/plugin-sdk/test-fixtures";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { hasInternalDiagnosticEventListeners } from "../infra/diagnostic-event-listener-presence.js";
 import {
+  emitDiagnosticEvent,
   emitTrustedDiagnosticEvent,
   resetDiagnosticEventsForTest,
   waitForDiagnosticEventsDrained,
@@ -630,6 +631,51 @@ describe("repeated request liveness", () => {
     });
   });
 
+  it("keeps active-owner evidence across untrusted semantic progress", async () => {
+    const ref = { sessionId: "untrusted-session", sessionKey: "agent:main:untrusted" };
+    const runId = "untrusted-run";
+
+    startDiagnosticRunActivityTracking();
+    markDiagnosticEmbeddedRunStarted({ ...ref, runId });
+    for (let attempt = 0; attempt < 2; attempt += 1) {
+      markDiagnosticModelStartedForTest({
+        ...ref,
+        runId,
+        provider: "mock",
+        model: "request-model",
+        observationUnit: "request",
+      });
+    }
+
+    emitDiagnosticEvent({
+      type: "run.progress",
+      ...ref,
+      runId,
+      reason: "plugin:semantic",
+      progressKind: "semantic",
+    });
+    await waitForDiagnosticEventsDrained();
+
+    expect(getDiagnosticSessionActivitySnapshot(ref)).toMatchObject({
+      lastProgressReason: "plugin:semantic",
+      repeatedRequestNoProgressAgeMs: expect.any(Number),
+    });
+
+    emitTrustedDiagnosticEvent({
+      type: "run.progress",
+      ...ref,
+      runId,
+      reason: "model_result:semantic",
+      progressKind: "semantic",
+    });
+    await waitForDiagnosticEventsDrained();
+
+    expect(getDiagnosticSessionActivitySnapshot(ref)).toMatchObject({
+      lastProgressReason: "model_result:semantic",
+      repeatedRequestNoProgressAgeMs: undefined,
+    });
+  });
+
   it("requires an owned semantic event across merged session aliases", () => {
     vi.useFakeTimers();
     const startedAt = Date.parse("2026-08-04T02:00:00Z");
diff --git a/src/logging/diagnostic-run-activity.ts b/src/logging/diagnostic-run-activity.ts
index f4490137e723..0d2aecea83c8 100644
--- a/src/logging/diagnostic-run-activity.ts
+++ b/src/logging/diagnostic-run-activity.ts
@@ -324,8 +324,8 @@ function recordModelEnded(
   touchSessionActivity(activity, "model_call:ended");
 }
 
-function recordRunProgress(event: DiagnosticRunProgressActivityEvent): void {
-  markDiagnosticRunProgress(event);
+function recordRunProgress(event: DiagnosticRunProgressActivityEvent, trusted: boolean): void {
+  markDiagnosticRunProgress(trusted ? event : { ...event, progressKind: "liveness" });
 }
 
 export function markDiagnosticArgumentChurnObservation(
@@ -733,7 +733,7 @@ export function startDiagnosticRunActivityTracking(): void {
     return;
   }
   const startAfterEventSequence = getInternalDiagnosticEventSequence();
-  unregisterDiagnosticRunActivityListener = onInternalDiagnosticEvent((event) => {
+  unregisterDiagnosticRunActivityListener = onInternalDiagnosticEvent((event, metadata) => {
     // A prior lifecycle can leave already-sequenced events in the async queue.
     // Ignore them so a restart cannot recreate activity that stop cleared.
     if (event.seq <= startAfterEventSequence) {
@@ -756,7 +756,7 @@ export function startDiagnosticRunActivityTracking(): void {
         recordModelEnded(event);
         return;
       case "run.progress":
-        recordRunProgress(event);
+        recordRunProgress(event, metadata.trusted);
         return;
       case "run.completed":
         recordRunCompleted(event);