Update app.py

app.py

@@ -179,9 +179,14 @@ if prompt := st.chat_input("Enter your prompt here..."):
         )
         
 if prompt := prompts.get(prompt_selection):
-    prompt_selection = None
+    prompt_selection = st.selectbox(
+        "Choose a prompt:",
+        options=list(prompts.keys()),
+        format_func=lambda x: x,
+        index=0,
+    )
+    
     st.session_state.messages.append({"role": "user", "content": prompt})
-
     with st.chat_message("user", avatar="❓"):  
         st.markdown(prompt)