Update app.py

app.py

@@ -84,7 +84,7 @@ def query_vectara(query: str, case_number: int, filter_str="", lambda_val=0.0) -
 st.title('Vectara Query Interface')
 
 # Dropdown for selecting case number
-case_number = st.selectbox("Select Case Number:", range(2001, 2100), format_func=lambda x: f"/"Case Number/": {x}")
+case_number = st.selectbox("Select Case Number:", range(2001, 2100), format_func=lambda x: f"\"Case Number\": {x}")
 
 # User input for query
 user_query = st.text_input("Enter your query:", "" )