From sale order when open delivery order and confirm got traceback

[Turkesh Patel (openERP)]

Trunk

create sale order with create invoice on delivery order policy.
    - confirm SO
    - opendelivery order
    - force available
    - confirm & transfer

Traceback (most recent call last):
  File "/home/turkesh/Desktop/rdtools/server/trunk/openerp/osv/osv.py", line 121, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/home/turkesh/Desktop/rdtools/server/trunk/openerp/osv/osv.py", line 176, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/home/turkesh/Desktop/rdtools/server/trunk/openerp/osv/osv.py", line 164, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/home/turkesh/Desktop/rdtools/addons/trunk-red-button-stock-tpa/stock/wizard/stock_partial_picking.py", line 109, in default_get
    assert context.get('active_model') in ('stock.picking', 'stock.picking.in', 'stock.picking.out'), 'Bad context propagation'