$input syntax in the codegen mutations is not working with graphqlOperations.

Describe the bug Running amplify codegen creating mutations not supported by amplify graphqlOperations

To Reproduce amplify codegen creates mutations like this:

export const CreateCity = gql`
  mutation CreateCity($input: CreateCityInput!) {
    createCity(input: $input) {
      id
      city_name
      zip_code
    }
  }
`;

However when I try to use it via this : ` API.graphql(graphqlOperation(gqlToString(fp_mutations.CreateCity, {id: {city_name:city_name,zip_code:zip_code}})))

I get an error path: null, locations: Array(1), message: “Variable ‘input’ has coerced Null value for NonNull type ‘CreateCityInput!’”

However if I change the mutation by hand to something like this : export const CreateCity = mutation createCity($city_name: String!, $zip_code: String!) { createCity(input: {city_name: $city_name, zip_code: $zip_code}) { id, city_name, zip_code } }; ` and call it like this

API.graphql(graphqlOperation(gqlToString(fp_mutations.CreateCity, {city_name:city_name,zip_code:zip_code})))

it works! It seems that the ($input syntax in the codegen mutations is not working with graphqlOperations.

[yuth]

@lahirian the mutation expects an input object which wraps city_name and zip_code. The update code would look like below:

API.graphql(
  graphqlOperation(
    gqlToString(fp_mutations.CreateCity, {
      input: {
        city_name: city_name,
        zip_code: zip_code
      }
    })
  )
);

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