diff --git a/src/hooks/useTKMindChat.ts b/src/hooks/useTKMindChat.ts
index 3bd751f..2198030 100644
--- a/src/hooks/useTKMindChat.ts
+++ b/src/hooks/useTKMindChat.ts
@@ -1305,7 +1305,7 @@ export function useTKMindChat(
           options?.skipResume ||
           isDirectChatSessionId(sessionId) ||
           unavailableAgentSessionIdsRef.current.has(sessionId)
-            ? Promise.resolve(options.seedSession ?? null)
+            ? Promise.resolve(options?.seedSession ?? null)
             : withTransientConnectRetry(() =>
                 resumeSession(sessionId, {
                   skipReconcile: options?.skipReconcile ?? false,