{"issues":[{"code":"invalid_endpoints","column":1,"field":"endpoints","line":14,"message":"Invalid Interaction: OA activity → OA activity in one layer.","object_id":"f0660906-0000-4000-8000-000000000051","path":"work.arcadia","severity":"error","span":{"end":1161,"start":1058}}],"migration":null,"revision":2,"valid":false}