Would it be possible to implement the verification according to apple?

How do I verify my receipt (iOS)?
Always verify your receipt first with the production URL; proceed to verify
with the sandbox URL if you receive a 21007 status code. Following this
approach ensures that you do not have to switch between URLs while your
application is being tested or reviewed in the sandbox or is live in the
App Store.

Note: The 21007 status code indicates that this receipt is a sandbox receipt,
but it was sent to the production service for verification.