api: Fixed client hiding graphql errors

rpdata/client.js

@@ -20,13 +20,6 @@ function query(query, variables = {}, options = {}) {
     body: JSON.stringify({query: query.length > 256 ? compressQuery(query || "") : query, variables, operationName: options.operationName}),
     credentials: "include",
   }).then(res => {
-    if (!res.ok) {
-      return Promise.reject([{
-        message: `HTTP: ${res.statusText}`,
-        location: null,
-      }])
-    }
-
     return res.json()
   }).then(json => {
     if (json.errors != null && json.errors.length > 0) {