From bf5541b4bf3a0d87eb4d10f682f8b88376d28043 Mon Sep 17 00:00:00 2001
From: "clawsweeper[bot]" <274271284+clawsweeper[bot]@users.noreply.github.com>
Date: Wed, 29 Apr 2026 14:07:02 -0700
Subject: [PATCH] fix: Found one low-severity compatibility regression in the
 diagnostic (#74560)

Co-authored-by: openclaw-clawsweeper[bot] <280122609+openclaw-clawsweeper[bot]@users.noreply.github.com>
---
 src/infra/diagnostics-timeline.test.ts | 6 ++++++
 src/infra/diagnostics-timeline.ts      | 4 +++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/infra/diagnostics-timeline.test.ts b/src/infra/diagnostics-timeline.test.ts
index d391cdae2fa..4ad9f4f8577 100644
--- a/src/infra/diagnostics-timeline.test.ts
+++ b/src/infra/diagnostics-timeline.test.ts
@@ -45,6 +45,12 @@ describe("diagnostics timeline", () => {
 
     expect(isDiagnosticsTimelineEnabled({ env })).toBe(true);
     expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "1" } })).toBe(true);
+    expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "yes" } })).toBe(
+      true,
+    );
+    expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "on" } })).toBe(
+      true,
+    );
     expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "all" } })).toBe(
       true,
     );
diff --git a/src/infra/diagnostics-timeline.ts b/src/infra/diagnostics-timeline.ts
index a7720085366..35602fa3d6d 100644
--- a/src/infra/diagnostics-timeline.ts
+++ b/src/infra/diagnostics-timeline.ts
@@ -4,6 +4,7 @@ import { dirname } from "node:path";
 import { performance } from "node:perf_hooks";
 import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { isDiagnosticFlagEnabled } from "./diagnostic-flags.js";
+import { isTruthyEnvValue } from "./env.js";
 
 export const OPENCLAW_DIAGNOSTICS_TIMELINE_SCHEMA_VERSION = "openclaw.diagnostics.v1";
 
@@ -74,7 +75,8 @@ export function isDiagnosticsTimelineEnabled(options: DiagnosticsTimelineOptions
   const { config, env } = resolveDiagnosticsTimelineOptions(options);
   return (
     (isDiagnosticFlagEnabled("timeline", config, env) ||
-      isDiagnosticFlagEnabled("diagnostics.timeline", config, env)) &&
+      isDiagnosticFlagEnabled("diagnostics.timeline", config, env) ||
+      isTruthyEnvValue(env.OPENCLAW_DIAGNOSTICS)) &&
     typeof env.OPENCLAW_DIAGNOSTICS_TIMELINE_PATH === "string" &&
     env.OPENCLAW_DIAGNOSTICS_TIMELINE_PATH.trim().length > 0
   );