If there is no session there is no token anyways

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/private/Authentication/TwoFactorAuth/Manager.php

@@ -42,6 +42,7 @@
 use OCP\IConfig;
 use OCP\ISession;
 use OCP\IUser;
+use OCP\Session\Exceptions\SessionNotAvailableException;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\GenericEvent;
@@ -354,7 +355,7 @@ public function needsSecondFactor(IUser $user = null): bool {
 					$this->session->set(self::SESSION_UID_DONE, $user->getUID());
 					return false;
 				}
-			} catch (InvalidTokenException $e) {
+			} catch (InvalidTokenException|SessionNotAvailableException $e) {
 			}
 		}