There was previously no check that the ticket id belong to the selected event. For better data integrity, this should be the case closes odoo/odoo#112147 X-original-commit: ea645c9c9f301c340d95bd30260b3aa0cd255920 Signed-off-by: Vranckx Florian (flvr) <flvr@odoo.com> Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>