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Hello!

my code return one error when execute query.

Using o monday playground that is query:


mutation {

  change_simple_column_value (board_id: 1320360890, item_id: 1537903846

, column_id: "lider3", value: "{\\"email\\"=>\\"gabriellaselbach@gmail.com\\", \\"text\\"=>\\"gabriellaselbach@gmail.com\\"}") {

     id

   }

}

Here is code in Nodejs using graphql


query -->

mutation ($board_id: Int!, $item_id: Int!, $column_id: String, $value: String) {

  change_simple_column_value (board_id: $board_id, item_id: $item_id, column_id: $column_id, value: $value) {

    id

  }

} 

variables {

  board_id: 1320360890,

  item_id: 1537903846,

  column_id: 'lider3',

  value: 'gabriella.staniecki@nodo.cc'

}



  errors: [

    {

      message: 'Nullability mismatch on variable $column_id and argument column_id (String / String!)',

      locations: [Array],

      fields: [Array]

    },

    {

      message: 'Nullability mismatch on variable $value and argument value (String / String!)',

      locations: [Array],

      fields: [Array]

    }

  ],

I believe the error message is trying to tell you that, the type of $column_id and $value is not correct. They should be nullable types just like for $board_id and $item_id.

Try changing this


mutation ($board_id: Int!, $item_id: Int!, $column_id: String, $value: String)

to this


mutation ($board_id: Int!, $item_id: Int!, $column_id: String!, $value: String!)

Hi @GabriellaSelbach!


I agree with @kolaai-- I would definitely recommend implementing his solution. Let us know if the issue persists.


Best,

Helen

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