if err != nil {
		return nil, fmt.Errorf("failed to load AuthorizationConfiguration from file: %w", err)
	}

	// validate the file and return any error
	if errors := validation.ValidateAuthorizationConfiguration(nil, authorizationConfiguration,
		sets.NewString(modes.AuthorizationModeChoices...),
		sets.NewString(repeatableAuthorizerTypes...),
	); len(errors) != 0 {
		return nil, fmt.Errorf(errors.ToAggregate().Error())

	if err != nil {
		return nil, convertCELErrorToValidationError(fldPath, expression.GetExpression(), err)
	}
	return &compilationResult, nil
}

// ValidateAuthorizationConfiguration validates a given AuthorizationConfiguration.
func ValidateAuthorizationConfiguration(fldPath *field.Path, c *api.AuthorizationConfiguration, knownTypes sets.String, repeatableTypes sets.String) field.ErrorList {
	allErrs := field.ErrorList{}

			repeatableTypes: sets.NewString(string("Webhook")),
		},
	}

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			errList := ValidateAuthorizationConfiguration(nil, &test.configuration, test.knownTypes, test.repeatableTypes)
			if len(errList) != len(test.expectedErrList) {
				t.Errorf("expected %d errs, got %d, errors %v", len(test.expectedErrList), len(errList), errList)