[FIX] crm: display right partner and action when converting lead

Issue
	- Create a partner with email 'aaa@test.com'
	- In CRM settings, activate 'Leads' feature
	- Go to CRM -> Leads and create a Lead:
	- Set email field to 'aaa@test.com'
	- Click on 'Convert to opportunity'

	Neither the action or partner_id field is set to the right value.

Cause

	Due to missing 'lead_id' field in template, the partner_id field
	is not recomputed since action is not recomputed.

Solution

	Add 'lead_id' field as invisible in form.

opw-2439722
Task ID-2452777
COM PR odoo/odoo#68618

X-original-commit: 6915d17f5f10737c03c820b69eded3a7c0151907

addons/crm/tests/test_crm_lead_convert.py

@@ -5,6 +5,29 @@ from odoo import SUPERUSER_ID
 from odoo.addons.crm.tests import common as crm_common
 from odoo.fields import Datetime
 from odoo.tests.common import tagged, users
+from odoo.tests.common import Form
+
+@tagged('lead_manage')
+class TestLeadConvertForm(crm_common.TestLeadConvertCommon):
+
+    @users('user_sales_manager')
+    def test_form_action_default(self):
+        """ Test Lead._find_matching_partner() """
+        lead = self.env['crm.lead'].browse(self.lead_1.ids)
+        customer = self.env['res.partner'].create({
+            "name": "Amy Wong",
+            "email": '"Amy, PhD Student, Wong" Tiny <AMY.WONG@test.example.com>'
+        })
+
+        wizard = Form(self.env['crm.lead2opportunity.partner'].with_context({
+            'active_model': 'crm.lead',
+            'active_id': lead.id,
+            'active_ids': lead.ids,
+        }))
+
+        self.assertEqual(wizard.name, 'convert')
+        self.assertEqual(wizard.action, 'exist')
+        self.assertEqual(wizard.partner_id, customer)
 
 
 @tagged('lead_manage')

addons/crm/wizard/crm_lead_to_opportunity.py

@@ -77,7 +77,7 @@ class Lead2OpportunityPartner(models.TransientModel):
                 convert.lead_id.partner_id.email if convert.lead_id.partner_id.email else convert.lead_id.email_from,
                 include_lost=True).ids
 
-    @api.depends('action')
+    @api.depends('action', 'lead_id')
     def _compute_partner_id(self):
         for convert in self:
             if convert.action == 'exist':

addons/crm/wizard/crm_lead_to_opportunity_views.xml

@@ -13,6 +13,7 @@
                     <field name="team_id" widget="selection"/>
                 </group>
                 <group string="Opportunities" attrs="{'invisible': [('name', '!=', 'merge')]}">
+                    <field name="lead_id" invisible="1"/>
                     <field name="duplicated_lead_ids" nolabel="1">
                         <tree>
                             <field name="create_date" widget="date"/>