Update app.py

app.py

@@ -168,7 +168,7 @@ def upload_reference_audio():
 
 @app.before_request
 def before_request():
-    global REFERENCE_AUDIO_DIR  # Add this line
+    global REFERENCE_AUDIO_DIR  # Remove this line
     if not hasattr(g, 'initialized'):
         # This might return an updated path if the original fails
         updated_ref_dir = init_reference_audio(REFERENCE_AUDIO_DIR, OUTPUT_DIR)
@@ -178,7 +178,7 @@ def before_request():
         g.initialized = True
 
 if __name__ == "__main__":
-    global REFERENCE_AUDIO_DIR  # Add this line
+    global REFERENCE_AUDIO_DIR  # Remove this line
     # This might return an updated path if the original fails
     updated_ref_dir = init_reference_audio(REFERENCE_AUDIO_DIR, OUTPUT_DIR)
     if updated_ref_dir and updated_ref_dir != REFERENCE_AUDIO_DIR: