Server error: `POST https://graphql.moneteasy.pl/public` resulted in a `504 Gateway Timeout` response: Operation in progress Array ( [0] => GuzzleHttp/6.1.1 curl/7.65.3 PHP/7.1.33 ) [Host] => Array ( [0] => graphql.moneteasy.pl ) [authorization] => Array ( [0] => Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyIjp7ImlkIjoxMzMsImVtYWlsIjoiaW5mb0B6bmFqZHotdGFuaWVqLnBsIiwicGFydG5lcklkIjoiMTExMTM3IiwicGVybWlzc2lvbnMiOnt9fSwiaWF0IjoxNTc0MDU3OTYyLCJleHAiOjE1NzQyMzA3NjJ9.IJ91yJnns2khFHdeM6zvHWCZOPY_OQvBwg_MXdcxzh8 ) [Content-Type] => Array ( [0] => application/json ) ) { "query": "{ subdepartment(id: 109){ id name slug categories(limit: 30) {id name slug producers(limit: 30) { name }}} }" }