Allowing/Rejecting always fails

[jcyu0208]

As the title suggests allowing or rejecting a notification always fails with the following error:

GuardianException{{statusCode=401.0, error=Unauthorized, message=An error ocurred validating the challenge response token: jwt expired, errorCode=invalid_challenge}}

Not sure how to resolve this since the challenge is coming from the notification that I received.

[santiagoaguiar]

The error is returned by Auth0 when the token sent by the device has expired. This token gets expiration is set 30 seconds from the current time here:

Guardian.Android/guardian/src/main/java/com/auth0/android/guardian/sdk/GuardianAPIClient.java

Line 214 in 276c2ff

claims.put("exp", currentTime + JWT_EXP_SECS);

Could you check if the device clock is out of sync for more than 30 seconds? That could make the the verification fail in that case.

Thanks!