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Author: Antoni Marroig Campomar

maintenance_product/models/maintenance_equipment.py

@@ -42,9 +42,8 @@ class MaintenanceEquipmentCategory(models.Model):
         comodel_name="product.category", string="Product Category", tracking=True
     )
 
-    @property
-    def _valid_field_parameter(self):
-        return super()._valid_field_parameter + ['tracking']
+    def _valid_field_parameter(self, field, name):
+        return name == 'tracking' or super()._valid_field_parameter(field, name)
 
     @api.onchange("product_category_id")
     def _onchange_product_category_id(self):