Update app.py

app.py

@@ -101,11 +101,13 @@ def main():
     uploaded_file = st.file_uploader("📤  Please upload your Cantonese customer service audio file", type=["wav", "mp3", "flac"])
 
     if uploaded_file is not None:
-        file_type = magic.from_buffer(uploaded_file.getbuffer(), mime=True)
+        file_type = magic.from_buffer(uploaded_file.read(), mime=True)
+        uploaded_file.seek(0)  # Reset pointer for further reading
         if not file_type.startswith("audio/"):
-            st.error("⚠️ Sorry, the uploaded file format is not supported. Please upload an audio file in .wav, .mp3, or .flac format.")
+            st.error("⚠️ Sorry, the uploaded file format is not supported. Please upload an audio file.")
             return
 
+
         st.audio(uploaded_file, format="audio/wav")
         temp_audio_path = "uploaded_audio.wav"
         with open(temp_audio_path, "wb") as f: