FIX: Add create and write methods to ensure proper handling of sale order lines

Author: bosd

sale_order_add_byproduct/models/sale_order_line.py

@@ -21,3 +21,15 @@ def _action_launch_stock_rule(self, previous_product_uom_qty=False):
         return super()._action_launch_stock_rule(
             previous_product_uom_qty=previous_product_uom_qty
         )
+
+    def write(self, values):
+        # Ensure procurement group is maintained when updating lines
+        result = super().write(values)
+        # No additional logic needed here for now
+        return result
+
+    def create(self, values):
+        # Ensure procurement group is maintained when creating lines
+        record = super().create(values)
+        # No additional logic needed here for now
+        return record