[FIX] mrp: do now allow to select cancelled mo

Before this commit, User can select Cancelled MO before selecting Product.
but it is already blocking since we already have constrains to not allow ubnuilding
Cancelled MO.

With this commit, We are always showing Done MO.

closes odoo/odoo#70214

Signed-off-by: Rémy Voet <ryv-odoo@users.noreply.github.com>

addons/mrp/models/mrp_unbuild.py

@@ -4,6 +4,7 @@
 from odoo import api, fields, models, _
 from odoo.exceptions import AccessError, UserError
 from odoo.tools import float_compare
+from odoo.osv import expression
 
 
 class MrpUnbuild(models.Model):
@@ -76,17 +77,12 @@ class MrpUnbuild(models.Model):
     @api.depends('company_id', 'product_id')
     def _compute_allowed_mo_ids(self):
         for unbuild in self:
-            if unbuild.product_id:
-                domain = [
+            domain = [
                     ('state', '=', 'done'),
-                    ('product_id', '=', unbuild.product_id.id),
-                    ('company_id', '=', unbuild.company_id.id)
-                ]
-            else:
-                domain = [
-                    ('state', 'in', ['done', 'cancel']),
                     ('company_id', '=', unbuild.company_id.id)
                 ]
+            if unbuild.product_id:
+                domain = expression.AND([domain, [('product_id', '=', unbuild.product_id.id)]])
             allowed_mos = self.env['mrp.production'].search_read(domain, ['id'])
             if allowed_mos:
                 unbuild.allowed_mo_ids = [mo['id'] for mo in allowed_mos]