Update app.py

app.py

@@ -178,7 +178,7 @@ def build_flowchart(edges, recycle_edges, extra_inputs, final_output):
 
     # Add recycle edges with dashed style or different color
     for s, t in recycle_edges:
-        dot.edge(s, t, style="dashed", color="gray", label="recycle")
+        dot.edge(s, t)
 
     return dot.pipe(format='png')