Update app.py

app.py

@@ -98,7 +98,8 @@ if submit:
         st.audio(audio_response.content,format="audio/wav")
 
         # Add a hidden download link for the audio
-        download_link = f'<a href="data:audio/wav;base64,{audio_response.content.decode()}" download="custom_filename.wav" style="display:none;">Download Audio</a>'
+        base64_audio = base64.b64encode(audio_response.content).decode()
+        download_link = f'<a href="data:audio/wav;base64,{base64_audio}" download="custom_filename.wav" style="display:none;">Download Audio</a>'
         st.markdown(download_link, unsafe_allow_html=True)