ERROR: FFmpeg exited with code -2



Help, I am using a Lorxex DVR:
My Link video link works with vlc
rtsp://admin:password@192.168.86.93:554/cam/realmonitor?channel=1&subtype=1
and my image link works in a browser:
http://192.168.86.93/cgi-bin/snapshot.cgi?channel=4&loginuse=admin&loginpas=password

{
"platform": "Camera-ffmpeg",
"cameras": [
{
"name": "Driveway",
"videoConfig": {
"source": "rtsp://admin:password@192.168.86.93:554/cam/realmonitor?channel=1&subtype=1",
"stillImageSource": "-i http://192.168.86.93/cgi-bin/snapshot.cgi?channel=4&loginuse=admin&loginpas=password",
"maxStreams": 2,
"maxWidth": 1280,
"maxHeight": 720,
"maxFPS": 30
}

I think this is my log:

[Homebridge] [1/14/2020, 22:37:13] [Camera ffmpeg] Snapshot from Driveway at 480x270
[Homebridge] [1/14/2020, 22:37:13] [Camera ffmpeg] An error occurs while making snapshot request

[Homebridge] [1/14/2020, 22:37:23] [Camera ffmpeg] Snapshot from Driveway at 480x270[
Homebridge] [1/14/2020, 22:37:23] [Camera ffmpeg] An error occurs while making snapshot request
[Homebridge] [1/14/2020, 22:37:31] [Camera ffmpeg] Start streaming video from Driveway with 1280x720@299kBit
[Homebridge] [1/14/2020, 22:37:31] [Camera ffmpeg] An error occurs while making stream request
[Homebridge] [1/14/2020, 22:37:31] [Camera ffmpeg] ERROR: FFmpeg exited with code -2
