update files upload feature

pages/main.py

@@ -451,7 +451,7 @@ def main_page():
                                          autoplay=False
                                          )
                                 if "audio_transcription" in value.keys():
-                                    audio_file_transcription = st.session_state.changed_uploaded_files[uploaded_file_hash]["audio_transcription"]
+                                    audio_file_transcription = value["audio_transcription"]
                                     with st.expander("View audio transcription"):
                                         st.text_area( f"Edit text - {value['name']}", 
                                                      value=audio_file_transcription,