I develop payout system which is based on PayPal's payouts. To make a call to PayPal API it is neccessary to get OAuth token as described in
https://developer.paypal.com/docs/integration/direct/make-your-first-call/
I found that repeatedly calls to get OAuth token don't refresh it (the token gets the same, expiration time decreases).
Is there any way to force OAuth token refresh?