Bug Description

getDispatcherFinalOutcomeCounts() in dist/dispatch-DphqeP-y.js throws TypeError: dispatcher.getFailedCounts is not a function because it lacks optional chaining (?.).

Root Cause

Line 455 in dispatch-DphqeP-y.js:

function getDispatcherFinalOutcomeCounts(dispatcher) {
    return {
        cancelled: dispatcher.getCancelledCounts?.().final ?? 0,  // ✓ uses ?. 
        failed: dispatcher.getFailedCounts().final                 // ✗ missing ?.
    };
}

Line 454 correctly uses optional chaining for getCancelledCounts, but line 455 does not for getFailedCounts. This is inconsistent.

Expected Behavior

The function should use optional chaining consistently:

failed: dispatcher.getFailedCounts?.().final ?? 0

Environment

• OpenClaw version: 2026.5.28 (e932160)
• OS: Ubuntu 24.04 LTS

Impact

This error crashes dispatch operations when the dispatcher object doesn't have the getFailedCounts method (e.g., certain plugin-provided dispatchers or custom configurations).

Suggested Fix

Add optional chaining to line 455 to match line 454's pattern.