Preroll SSAI Dash Live content Playback Issue

Hello everyone, I am not able to play LIVE DASH Stream with preroll SSAI.
If we disable preroll ad from live content. content is playing. 

Error Log from Roku tester:-  Video Playback Error: malformed data StreamURL: <URL>
Error Log Roku Video player node :- {
category: "mediaerror"
clipid: 9
dbgmsg: "buffer:search:demux.dash:Cannot seek to video at 16909583945349333/10000000: error -36:extra:etype:buffer"
drmerrcode: 0
errcode: 1
ignored: false
source: "buffer:search:demux.dash"
}