[FIX] crm: opportunity meetings filters are set based on id

Steps to reproduce:
- install crm
- go to crm > configuration > settings > activate leads
- go to a contact > click the "opportunity" smart button >
create an opportunity > select the newly created opportunity > click
the "meetings" smart button

Previous behavior:
meetings are filtered with 'search_default_opportunity_id' set to active_id.
active_id is referring to the partner_id in this case. this leads to
a cache miss error.

Current behavior:
meetings are filtered by the right opportunity (current id).

opw-2272325

closes odoo#52947

Signed-off-by: Nicolas Lempereur (nle) <[email protected]>

addons/crm/views/crm_lead_views.xml

@@ -65,7 +65,7 @@
                         <div class="oe_button_box" name="button_box">
                             <button name="action_schedule_meeting" type="object"
                                 class="oe_stat_button" icon="fa-calendar"
-                                context="{'partner_id': partner_id, 'search_default_opportunity_id': active_id}"
+                                context="{'partner_id': partner_id, 'search_default_opportunity_id': id}"
                                 attrs="{'invisible': [('type', '=', 'lead')]}">
                                 <div class="o_stat_info">
                                     <field name="meeting_count" class="o_stat_value"/>