Streaming video loop FFmpeg

[Daniquito]

Hi, I'm trying to run a stream on YouTube with a video that loops 24/7, using FFmpeg 4.4 from a server with Ubuntu 22, it works but I'm loosing the "Live" red light on YouTube, and here is the message from the "Stream health" tab :

"YouTube is not currently receiving data for this stream. If you believe this is incorrect, ensure you’re sending a stream and that it is configured with the correct stream key."

Here's the script I made :

VBR="1500k"
FPS="24"
QUAL="superfast"

YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"
SOURCE="/home/ubuntu/Video.mp4"
KEY="mykey"
ffmpeg \
-stream_loop -1 -i "$SOURCE" -deinterlace \
-vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR \
-acodec libmp3lame -ar 44100 -threads 6 -qscale 3 -b:a 712000 -bufsize 512k \
-f flv "$YOUTUBE_URL/$KEY"

Any help would be appreciated.
Thanks.