Do not duplicate calls for subscriptions
Do not duplicate calls for subscriptions

RocketChat/Rocket.Chat.iOS,haitran2011/Rocket.Chat.iOS,haitran2011/Rocket.Chat.iOS,legendecas/Rocket.Chat.iOS,haitran2011/Rocket.Chat.iOS,legendecas/Rocket.Chat.iOS,RocketChat/Rocket.Chat.iOS,RocketChat/Rocket.Chat.iOS,legendecas/Rocket.Chat.iOS