Ngrams List is empty
When trying to push a new list: ReadJSONError (NonEmptyList (NonEmpty (ErrorAtProperty "id" (TypeMismatch "String" "Undefined")) ((ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : (ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : (ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : (ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : (ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : (ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : (ErrorAtProperty "status" (TypeMismatch "String" "Undefined")) : Nil)))