Update app.py

app.py

@@ -70,13 +70,11 @@ def vector_embedding():
 vector_embedding()
 st.write("The LLM is ready. You can use it now!")
 
+with st.form(key='input_form'):
+    prompt1 = st.text_input("Please Enter Your Question.")
+    submit_button = st.form_submit_button(label='Submit')
 
-prompt1=st.text_input("Please Enter Your Question.")
-
-
-
-
-if prompt1:
+if submit_button and prompt1:
     document_chain=create_stuff_documents_chain(llm,prompt)
     retriever=st.session_state.vectors.as_retriever()
     retrieval_chain=create_retrieval_chain(retriever,document_chain)