fix tokenizer issues

app.py

@@ -169,17 +169,13 @@ def take_screenshot(url):
             browser = p.chromium.launch()
             page = browser.new_page(viewport={"width": 1280, "height": 800})
             
-            # Add timeout and navigation options
-            page.set_default_timeout(60000)  # 60 seconds timeout
-            
-            # Navigate to the URL with wait until options
+            # Set timeout and navigation
+            page.set_default_timeout(60000)
             page.goto(url, wait_until="networkidle", timeout=60000)
-            
-            # Wait a bit for dynamic content to load
             page.wait_for_timeout(3000)
             
-            # Take full page screenshot
-            page.screenshot(path=filepath, full_page=True)
+            # Take viewport-only screenshot (default behavior)
+            page.screenshot(path=filepath)  # full_page=False by default
             browser.close()
             
         print(f"Screenshot taken for URL: {url}")