Update app.py

app.py

@@ -153,7 +153,6 @@ def send_message(audio_data=None):
     except Exception as e:
         st.error(f"An error occurred: {e}")
 
-    st.session_state.user_input = ''
     st.session_state.uploaded_files = []
     st.session_state.file_uploader_key = str(uuid.uuid4())
 
@@ -166,7 +165,8 @@ with col1:
     user_input = st.text_area(
         "Enter your message:",
         value="",
-        key="user_input"
+        key="user_input",
+        on_change=lambda: setattr(st.session_state, 'user_input', '')
     )
 with col2:
     send_button = st.button(
@@ -214,12 +214,12 @@ async def run_webrtc():
         audio_frames = webrtc_ctx.audio_receiver.get_frames(timeout=None)
         audio_data = [frame.to_ndarray() for frame in audio_frames]
         st.session_state.audio_data = convert_frames_to_wav(audio_data)
+
+    if st.button("Send Recording"):
+        send_message(audio_data=st.session_state.audio_data)
     else:
         st.session_state.is_recording = False
 
-if st.button("Send Recording"):
-    send_message(audio_data=st.session_state.audio_data)
-
 # --- Other Buttons ---
 st.button("Clear Conversation", on_click=clear_conversation)
 
@@ -236,7 +236,7 @@ st.markdown(
             }
         });
     </script>
-""",
+    """,
     unsafe_allow_html=True
 )