class GraphQL::UnauthorizedFieldError

def initialize(message = nil, object: nil, type: nil, context: nil, field: nil)
  if message.nil? && [field, type].any?(&:nil?)
    raise ArgumentError, "#{self.class.name} requires either a message or keywords"
  end
  @field = field
  message ||= begin
    if object
      "An instance of #{object.class} failed #{type.name}'s authorization check on field #{field.name}"
    else
      "Failed #{type.name}'s authorization check on field #{field.name}"
    end
  end
  super(message, object: object, type: type, context: context)
end