Chat/text meessage issue after performing screen sharing

[prabhuashwin]

We used RTCMulticonnection 3.0.
We performed the below exercise
We created a session having audio video and data and used chat/text message function, this worked as expected.
Next we performed screen sharing and then again tried to send text/chat message from participant to the Host and we were unable to do so.
We observed that this is happening after connection.addstream is being called.
Below is our code snippet used.

connection.sdpConstraints.mandatory = {
OfferToReceiveAudio: true,
OfferToReceiveVideo: true
};
//This is called on button click for screen sharing
connection.addStream({
screen: true,
oneway: true
});

we refereed the link
https://github.com/muaz-khan/RTCMultiConnection/wiki/Screen-Sharing