According to support, signing a request with just the access token without an access token secret will not work, hence we should not try to deregister such users. Instead, the application should show an ERROR log to say to contact garmin support to remove such user's subscription on garmin.
According to support, signing a request with just the access token without an access token secret will not work, hence we should not try to deregister such users. Instead, the application should show an ERROR log to say to contact garmin support to remove such user's subscription on garmin.