error:

UncaughtPromiseError > TypeError

Uncaught Promise > originalError is undefined

python code:

def mark_function(self):
    view_id = self.env.ref('records.view_form_mark_record').id
    context = self._context.copy()
    return {
        'name': 'form_name',
        'type': 'ir.actions.act_window',
        'res_model': 'record.mark',
        'domain': [('student_name', '=', self.id)],
        'view_type': 'form',
        'view_mode': 'tree',
        'views': [(view_id, 'form')],
        'view_id': view_id,
        'res_id': self.id,
        'target': 'new',
        'context': context,
    }

xml code:

 button name="mark_function" string="View marks" type="object"  class="oe_highlight"