Update app.py

app.py

@@ -85,7 +85,7 @@ if uploaded_file and st.button("Enhance Audio"):
         )
 
         # Save enhanced audio
-        save_wave(waveform_sr, inputpath=truncated_path, savepath=tmp_dir, name="output", samplerate=48000)
+        save_wave(waveform_sr, inputpath=truncated_path, savepath=temp_dir, name="output", samplerate=48000)
 
         # Plot output spectrogram
         st.write("Enhanced Audio Spectrogram:")