Note that a prover may send the same OTP inside a given time-step
window multiple times to a verifier. The verifier MUST NOT accept
the second attempt of the OTP after the successful validation has
been issued for the first OTP, which ensures one-time only use of an
OTP.
Assuming your adversary isn't actually directly impersonating you but simply gets the result from the successful attempt a few seconds later, the OTP should be invalid, being a one time password and all.
Assuming your adversary isn't actually directly impersonating you but simply gets the result from the successful attempt a few seconds later, the OTP should be invalid, being a one time password and all.