many2many field - doesn't pass context to filter tag of search_default

[Lukas]

I have form view with many2many field defined this way:

<field name="x_steering_committee" context="{'member_ids': members[0][2],'search_default_skuska':1, 'search_view_ref':'x_test_project.view_project_member_filter'}" widget="many2many_kanban">

where members are another many2many field containig project members.

When I use add to add steering committee I wanna to be my filter acivated with filtered current project members in field 'members'

Search view I wanna use is defined this way:
<record model="ir.ui.view" id="view_project_member_filter">
            <field name="model">res.users</field>
            <field name="type">search</field>
            <field name="arch" type="xml">
                <search string="Current Project Team">
                    <filter string="Project Team" name="skuska" domain="[('id','in',context['member_ids'])]"/>
                </search>
            </field>
</record>

and end up, that filter is activated, but end up with error, that context['member_ids'] not exist, cause there is only default context and custom field I defined in context is not passed.

OpenERP version: 7.0-20130908-231053