Simplified checking text area populated code

app.py

@@ -31,12 +31,9 @@ if file is not None:
     st.write("Succesfully uploaded document to database.")
 
     # QUERY AREA
-    query = st.text_input(
-        "Enter your query",
-        # disabled=st.session_state.disabled,
-    )
+    query = st.text_input("Enter your query")
 
-    if query != "":
+    if query:
         query_results = collection.query(
             query_texts=[query, ],
             n_results=5,