fix: syntax error

app.py

@@ -125,7 +125,7 @@ def process_refexp(image: Image, prompt: str):
     print(f"processed prompt: {prompt}")
 
     # convert coordinates from tensor image size to input image size
-    out_size = (output_image_size=processor.image_processor.size[1], output_image_size=processor.image_processor.size[0])
+    out_size = (processor.image_processor.size[1], processor.image_processor.size[0])
     translate_point_coords_from_out_to_in(point=center_point, input_image_size=image.size, output_image_size=out_size)
     
     x = math.floor(width*center_point["x"])