only attempt to send messages when we've gone otr
only attempt to send messages when we've gone otr

aldefalco/flask-otr-webrtc-demo,spectralsun/flask-otr-webrtc-demo,spectralsun/flask-otr-webrtc-demo,maniksingh92/flask-otr-webrtc-demo,aldefalco/flask-otr-webrtc-demo,aldefalco/flask-otr-webrtc-demo,foxichu/flask-otr-webrtc-demo,maniksingh92/flask-otr-webrtc-demo,foxichu/flask-otr-webrtc-demo,maniksingh92/flask-otr-webrtc-demo,spectralsun/flask-otr-webrtc-demo,foxichu/flask-otr-webrtc-demo