diff --git a/sale_loyalty_order_suggestion_multi_product/wizard/sale_loyalty_reward_wizard.py b/sale_loyalty_order_suggestion_multi_product/wizard/sale_loyalty_reward_wizard.py
index b7f32496..99ffb53c 100644
--- a/sale_loyalty_order_suggestion_multi_product/wizard/sale_loyalty_reward_wizard.py
+++ b/sale_loyalty_order_suggestion_multi_product/wizard/sale_loyalty_reward_wizard.py
@@ -9,9 +9,8 @@ class SaleLoyaltyRewardWizard(models.TransientModel):
 
     @api.depends("reward_ids", "selected_reward_id")
     def _compute_multi_criteria(self):
-        self.multi_criteria = (
-            self.selected_reward_id.program_id.rule_ids.loyalty_criteria
-            == "multi_product"
+        self.multi_criteria = self.selected_reward_id.program_id.rule_ids.filtered(
+            lambda r: r.loyalty_criteria == "multi_product"
         )
 
     def _compute_loyalty_rule_line_ids(self):
@@ -58,9 +57,8 @@ def _compute_loyalty_rule_line_description(self):
             return super()._compute_loyalty_rule_line_description()
 
     def action_apply(self):
-        if (
-            self.selected_reward_id.program_id.rule_ids.loyalty_criteria
-            == "multi_product"
+        if self.selected_reward_id.program_id.rule_ids.filtered(
+            lambda r: r.loyalty_criteria == "multi_product"
         ):
             if all(
                 line.units_to_include > 0 or line.units_included > 0