fix(agents): preserve absent embedded session keys

vincentkoc · vincentkoc · commit 31a65e0647ae · 2026-06-25T10:20:51.000+08:00
diff --git a/src/agents/embedded-agent-runner/run.ts b/src/agents/embedded-agent-runner/run.ts
@@ -641,7 +641,7 @@ async function runEmbeddedAgentInternal(
     ...paramsBase,
     agentId: paramsBase.agentId ?? runSessionTarget.agentId,
     sessionId: runSessionTarget.sessionId,
-    sessionKey: effectiveSessionKey ?? runSessionTarget.sessionKey,
+    sessionKey: normalizeOptionalString(effectiveSessionKey ?? runSessionTarget.sessionKey),
     sessionFile: runSessionTarget.sessionFile,
   };
   const sessionLane = resolveSessionLane(params.sessionKey?.trim() || params.sessionId);
