Update app.py

app.py

@@ -86,7 +86,7 @@ def text_to_speech(text, speed=1.3):
     modified_audio_fp = io.BytesIO()
     modified_speed_audio.export(modified_audio_fp, format="mp3")
     modified_audio_fp.seek(0)
-    return audio_fp
+    return modified_audio_fp
 
 def audio_play(audio_fp):
     st.audio(audio_fp.read(), format="audio/mp3", start_time=0)