Update app.py

app.py

@@ -841,6 +841,7 @@ class VisualConsensusEngine:
                 expert_manifest = Manifest(
                     identification=Identification(
                         speakerUri=f"tag:consilium.ai,2025:{model_key}",
+                        serviceUrl=f"internal://consilium/{model_key}",  # Required parameter
                         conversationalName=model_info['name'],
                         role="AI Expert",
                         organization="Consilium Expert Panel",