class UnpermittedParameters
Ruby on Rails 7.2.3
Since v4.0.13Raised when a supplied parameter is not expected and ActionController::Parameters.action_on_unpermitted_parameters is set to :raise.
params = ActionController::Parameters.new(a: "123", b: "456") params.permit(:c) # => ActionController::UnpermittedParameters: found unpermitted parameters: :a, :b