Android Question firebase messaging - Subscribing to multiple topics

tufanv

Expert
Licensed User
Longtime User
Hello

I use
B4X:
Public Sub SubscribeToTopics
   fm.SubscribeToTopic("general") 'you can subscribe to more topics
    fm.SubscribeToTopic("canli")
End Sub

in my firebasemeessaging service to subscribe to multiple topics. But users report that messages to second topic ("canli") is not being received by some members. What may be the problem with this ? Am I missing STG ?
 
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