Please mark up logs as preformatted text!
Asterisk offers video. The B party provisionally acknowledges receipt of the request, but nothing further is logged; no Ringing; no call acceptance. It looks like the B side has broken during the call set up.
The provisional response doesn’t contain any SDP, so there is no indication as to whether the video stream would be accepted,
This log shows a problem definitely outside of Asterisk. The previous log could also show that, or could show that the video offer was considered unacceptable by the downstream system.