quickblox-ios-sdk: Video acceptCall error - Failed to create session description: Invalid SDP line.

Hi! I’m trying to implement video calls in iOS and for some reason I’m not able to accept a call. The caller and callee are connected to the chat and the session is created. The startCall method works ok and the callee receives the call. If I reject the call the rejectedByUser method is fired.

The problem is when I accept the call, the acceptedByUser method is not fired and the console log on the callee side shows the following messages:

rtc::[PCON]<25763864, R:Answer> Create answer rtc::Failed to create session description: Invalid SDP line. line: a=ssrc:2904924201 label:videoTrack rtc::[PCON]<25763864, R:Answer> Set remote session description

Thanks!!