Graphql mutation not working in V4

Questions and Answers
3

im having the same problem but im using the correct format.

mutation newClient(
  $name:String!
){
  createCliente( data:{
    name:$name
  }){
    data{
      attributes{
        name
      }
    }
  }
}

It works locally but when is deploys i get this error:

message": "Unknown argument \"data\" on field \"Mutation.createCliente\".",