ok i have set up the gmail api on two servers.
[login to view URL]
[login to view URL]
a token is generated and both sites work perfect
after 1 hour token stops on [login to view URL] and when a refresh token is generated this scope stops working
$client->addScope("[login to view URL]");
$client->addScope("[login to view URL]");
Need an experience google api coder to solve this one