jest/unbound-method throws in CRA due to not being properly set up

[ljosberinn]

Error: Error while loading rule 'jest/unbound-method': You have used a rule which requires parserServices to be generated. You must therefore provide a value for the "parserOptions.project" property for @typescript-eslint/parser.

const { createConfig } = require('eslint-config-galex/dist/createConfig');
const { getDependencies } = require('eslint-config-galex/dist/getDependencies');
const {
  createReactOverride,
} = require('eslint-config-galex/dist/overrides/react');
const {
  createTypeScriptOverride,
} = require('eslint-config-galex/dist/overrides/typescript');
const packageJson = require('./package.json');

module.exports = createConfig({
  overrides: [
    createReactOverride({
      ...getDependencies(),
      rules: {
        'import/no-default-export': 'off',
        'no-console': 'off',
        'no-multiple-empty-lines': ['error', { max: 2, maxEOF: 0 }],
        'react/function-component-definition': 'off',
        'react/jsx-no-useless-fragment': 'off',
        'react/no-array-index-key': 'off',
        'sonarjs/no-duplicate-string': 'off',
        'unicorn/prefer-spread': 'off',
      },
    }),
    createTypeScriptOverride({
      react: {
        hasReact: true,
      },
      rules: {
        '@typescript-eslint/consistent-type-definitions': 'off',
      },
      typescript: {
        hasTypeScript: true,
        version: packageJson.dependencies.typescript,
      },
    }),
  ],
});

this is within createTestOverrides which adds jest/unbound-method given typescript presence, but it also needs parserOptions extended if its active