{"error":"null value found for non-nullable type: \"Int!\": {\"response\":{\"errors\":[{\"message\":\"null value found for non-nullable type: \\\"Int!\\\"\",\"extensions\":{\"path\":\"$\",\"code\":\"validation-failed\"}}],\"status\":200,\"headers\":{}},\"request\":{\"query\":\"\\n        query ($slug: Int!, $offset: Int!) {\\n            category(where: {slug: {_eq: $slug}}) {\\n                slug\\n                title\\n                seo_description\\n                products: products_in_category_new(offset: $offset, limit: 30) {\\n                    product_id: id\\n                    slug\\n                    title\\n                    short_description\\n                    image\\n                    price\\n                    pre_order_msg\\n                    discount\\n                    in_stock_count\\n                    max_pre_order_inventory\\n                    in_city_available\\n                    deadline_for_order\\n                    product_properties {\\n                        id\\n                    }\\n                }\\n            }\\n        }\\n    \",\"variables\":{\"offset\":null,\"slug\":\"20\"}}}"}