diff --git a/app/api/batch-analysis/route.js b/app/api/batch-analysis/route.js
index ccbc5ef..b674158 100644
--- a/app/api/batch-analysis/route.js
+++ b/app/api/batch-analysis/route.js
@@ -51,7 +51,7 @@ export async function POST(request) {
     // Create the progress session
     progressTracker.createSession(sessionId, initialSteps)
 
-    let allScreenshots = []
+    const allScreenshots = []
     const timeframeResults = []
 
     try {
diff --git a/lib/enhanced-screenshot-simple.ts b/lib/enhanced-screenshot-simple.ts
index b334864..88f7a24 100644
--- a/lib/enhanced-screenshot-simple.ts
+++ b/lib/enhanced-screenshot-simple.ts
@@ -27,7 +27,7 @@ export class EnhancedScreenshotService {
       symbol: config.symbol,
       timeframe: config.timeframe,
       layouts: config.layouts,
-      sessionId: config.sessionId,
+      sessionId: (config as any).sessionId || 'none',
       credentials: '[REDACTED]'
     })