I have two form views for model account.analytic.account - the original (id="view_account_analytic_account_form") and simplified (id="portal_agreement_form_view") with low priority = 1000 used for Portal users.
The simplified form is loaded from another form m2o field defined as:

<field name="user_agreement" context="{'form_view_ref' : helpdesk_currenda.portal_agreement_form_view', 'tree_view_ref' : 'helpdesk_currenda.portal_agreement_form_view'}" />

When click on m2o field simplified form is loaded. But when I refresh the page in the browser system gets the original view, which is not desired. Is there a way to avoid this behaviour?