An event that is triggered when a discount rule is updated.
The onDiscountRuleUpdated() event handler runs when a discount rule is updated. The received DiscountRuleUpdated object contains information about the discount rule that was updated.
Note: Backend events don't work when previewing your site.
Information about the discount rule that was updated.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.