Error from Chat SDK when calling "buildFromSerializedData" on a message with reactions

I would appreciate that

There was these issues in this thread
We also had some weird scenario where unless we got two versions matching by incrementing the version number on each package, they would not communicate correctly and all sorts of random errors were being thrown
We also ideally needed a way to attach some additional data to be stored in indexdb, without having to save the data on the “data” object of a channel/message

Ultimately we couldn’t find a way and built our own solution that worked really well up until we decided to implement Reactions

I also just found that I can do this to send a typing notification; Any hints or anything against me using this?

let ch = new sendbird.GroupChannel();
ch.url = 'bf7ea026-6379-4642-b5c8-633e9eb6d661';
ch.startTyping();

It seems to send a socket event, but I can’t test if i can receive it at the moment