Update app.py

app.py

@@ -91,8 +91,9 @@ def user_input(user_question):
     try:
         new_db = FAISS.load_local("faiss_index", embeddings)
         docs = new_db.similarity_search(user_question)
-    except error:
-        raise Exception("Document not submitted. Please upload a pdf and then click on 'submit'. Only then we can answer yyour question")
+    except Exception as e:
+        raise Exception("Document not submitted. Please upload a pdf and then click on 'submit'. Only then we can answer your question")
+
     
     new_db = FAISS.load_local("faiss_index", embeddings)
     docs = new_db.similarity_search(user_question)