Update app.py

app.py

@@ -77,7 +77,7 @@ def view_pdf():
         print("Error during PDF extraction:", e)
         return "PDF could not be processed.", 500
 
-    if pdf_content is None or not pdf_content.startswith(b"%PDF"):
+    if pdf_content is None :
         return "PDF content not found or broken.", 404
 
     return send_file(