{"data":null,"error":[{"message":"GraphQL operations must contain a non-empty `query` or a `persistedQuery` extension.","extensions":{"code":"BAD_REQUEST","stacktrace":["BadRequestError: GraphQL operations must contain a non-empty `query` or a `persistedQuery` extension.","    at new GraphQLErrorWithCode (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/internalErrorClasses.js:10:9)","    at new BadRequestError (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/internalErrorClasses.js:84:9)","    at processGraphQLRequest (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/requestPipeline.js:71:13)","    at processTicksAndRejections (node:internal/process/task_queues:96:5)","    at async internalExecuteOperation (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/ApolloServer.js:615:16)","    at async runHttpQuery (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/runHttpQuery.js:135:29)","    at async runPotentiallyBatchedHttpQuery (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/httpBatching.js:37:16)","    at async ApolloServer.executeHTTPGraphQLRequest (/var/customers/webs/ftp1000/cm.mts-online.com/node_modules/@apollo/server/dist/cjs/ApolloServer.js:525:20)"]}}]}