'MutationOptions' object has no attribute 'exclude' error when executing authorizationKeyAdd with empty strings

[dominik-zeglen]

What I'm trying to achieve

To execute authorizationKeyAdd mutation with empty strings.

Steps to reproduce the problem

1. Execute the following query:

mutation AuthorizationKeyAdd($input: AuthorizationKeyInput!, $keyType: AuthorizationKeyType!) {
  authorizationKeyAdd(input: $input, keyType: $keyType) {
    errors {
      field
      message
    }
  }
}

where variables are:

{
  "input": {
    "key": "",
    "password": ""
  },
  "keyType": "GOOGLE_OAUTH2"
}

2. Get this error:

{"errors":[{"message":"'MutationOptions' object has no attribute 'exclude'","locations":[{"line":17,"column":3}],"path":["authorizationKeyAdd"]}],"data":{"authorizationKeyAdd":null}}

What I expected to happen

To get the errors object.

[maarcingebala]

We should rather change both input fields to be required.