Update app.py

app.py

@@ -108,15 +108,15 @@ async def convert_image(
         # Convert to SVG
         svg_content = convert_to_vector(
             image,
-            colormode,
-            hierarchical,
-            mode,
-            filter_speckle,
-            color_precision,
-            layer_difference,
-            corner_threshold,
-            length_threshold,
-            max iterations=max_iterations,
+            colormode=colormode,
+            hierarchical=hierarchical,
+            mode=mode,
+            filter_speckle=filter_speckle,
+            color_precision=color_precision,
+            layer_difference=layer_difference,
+            corner_threshold=corner_threshold,
+            length_threshold=length_threshold,
+            max_iterations=max_iterations,  # Fixed syntax error
             splice_threshold=splice_threshold,
             path_precision=path_precision
         )