Access form from error callback

Description:

Seem that error callback has not $form object to access it.

For example other callback have it, like:

        beforeSerialize: function($form, options) {
            // do something with $form
        },
       success: function(responseText, statusText, xhr, $form) {
            // do something with $form
       }

But error has only:

               error: function (xhr, status, error) {
                   // No $form object
                },

Expected Behavior:

               error: function (xhr, status, error, $form) {
                   // has $form now
                },

Or am I missing something?

Start at the plugin's error callback entry point and compare its arguments with the beforeSerialize and success callbacks shown in the issue. Trace how the form object is available to those callbacks, then verify that error handlers receive it as a fourth argument without breaking the existing xhr, status, and error values.