Way to force a reset scene upon returning from an iap puchase procedure?

Rogue Anvil

...as the title suggests I need a workaround to fix the issue I have with my app not checking if the iap purchase boolean state is 1 or 0 after the purchase procedure has been completed (the app checks the boolean to determine if a start button is loaded or the purchase button)... but how do I force a check when the iap purchase procedure is completed?