When the user is out of zone and on checkout screen the popup is being shown saying "Result not defined".

Is your feature request related to a problem? Please describe.
When the user selects the zone and orders the food and then adds the address and that address is out of the delivering zone then this error is being produce.

Describe the solution you'd like
When this scenario happens then at the place order screen there should be a popup saying "We don't deliver in this area. Please add your address correctly." And after adding the address again the user should be redirected to the place order/checkout screen.

Start by reproducing the out-of-zone address flow from zone selection through checkout, then locate the code that produces the "Result not defined" popup. Done means the checkout shows the requested delivery-area message and, after the address is corrected, returns the user to the place-order screen.

Written by the indexing model from the issue text.