its may be an UI issue not show any error , but there is one problem
i was added last variant as atpl-buyer and previously added atpl-seller, they show only lastly added variant configuration in push-config.json ,when i was checked android ,cordova and titanium code snippet its was show proper configuration content in both variant ,
issued is an push-config.json file (show incorrect configuration UI)
you create multiple variant in same project and check that push-config file