Hey @Deepak_Gupta, I had this issue as well and reached out to Sendbird via email. This was an issue with the SDK for a short while. Try updating to 4.0.10 or 4.0.11 and that should fix your issue.
Hi @Jacob nleitman , I am using 4.0.11 (“@sendbird/chat”: “^4.0.11”) and i am still getting duplicate messages.
I am using BasicGroupChannelSample provide in the samples
The messages are duplicated and also appearing in the current highlighted channel even if that message is sent to another channel.
Here is in the screenshot the message was supposed to be received in channel 1 but since the user has highlighted channel 2 it appears here and is also duplicated.