RowExpander - row content not updating when record changes

[TheDude55]

Hi. I'm using the RowExpander plugin. It's working great except that the row body content does not update with the record being modified. Anyone got any ideas? Thanks.

    plugins: [{
        ptype: 'rowexpander',
        expandOnDblClick: false,
        rowBodyTpl: [
                '<div style="margin: 10px; padding: 15px; border: 1px solid black;">',

                '<b>Student detail validation errors:</b><br/><br/> {DetailValidationErrors}',
               
                '</div>'
            ]
    }],

[TheDude55]

This did the job:

grid.getView().refresh();

Anybody got a better way, I'd love to know. Thanks