Problem recording the Audi of a live stream

[NastyPhoenix]

Hello
I try to download this live stream : https://www.france.tv/france-2/direct.html
I do
hlsdl -b -c -u "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" -h "Referer:https://www.france.tv/france-2/direct.html" -o "France 2 en direct.ts" "https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/index.m3u8?hdnea=exp=1627730023~acl=%2f*~hmac=22ed69b57700282e0869bce5eb2cee11adb8ee7789937543a6b9c9e2da5e70ef"
but i have no sound only video track.
I try to do
hlsdl -A -c -u "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" -h "Referer:https://www.france.tv/france-2/direct.html" -o "France 2 en direct.ts" "https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/index.m3u8?hdnea=exp=1627730023~acl=%2f*~hmac=22ed69b57700282e0869bce5eb2cee11adb8ee7789937543a6b9c9e2da5e70ef"
Terminal Output :
1: Bandwidth: 3151921, Resolution: 1280x720, Codecs: avc1.4d401f,mp4a.40.2
2: Bandwidth: 1752721, Resolution: 960x540, Codecs: avc1.4d401f,mp4a.40.2
3: Bandwidth: 1228022, Resolution: 640x360, Codecs: avc1.42c01e,mp4a.40.2
4: Bandwidth: 586721, Resolution: 384x216, Codecs: avc1.42c01e,mp4a.40.2
5: Bandwidth: 257910, Resolution: 256x144, Codecs: avc1.42c01e,mp4a.40.2
Which Quality should be downloaded? 1
0: Name: Audio Description, Language: qad
1: Name: Version Originale, Language: qaa
2: Name: Francais, Language: fr
Which Language should be downloaded? 2

START media_playlist_get_links
END media_playlist_get_links
START media_playlist_get_links
END media_playlist_get_links
HLS Stream is AES-128 encrypted.
File already exists. Overwrite? (y/n) y
{"d_t":"live"}
Downloading part 25957383
START DOWNLOAD LIST url[https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/France_2-avc1_2600000=10004.m3u8]
Only the video is downloaded.

I try to add -a options but i think my syntax or my source is incorrect because the following code
hlsdl -c -u "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" -h "Referer:https://www.france.tv/france-2/direct.html" -o "France 2 en direct.ts" -a "https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/France_2-mp4a_98400_fra=20000.m3u8" "https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/index.m3u8?hdnea=exp=1627730023~acl=%2f*~hmac=22ed69b57700282e0869bce5eb2cee11adb8ee7789937543a6b9c9e2da5e70ef" return me this error Error: uri to audio media playlist was set but main playlist is not media playlist.

I can download Audio and Video separately with
hlsdl -b -c -u "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" -h "Referer:https://www.france.tv/france-2/direct.html" -o "France 2 en directVIDEO.ts" "https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/France_2-avc1_2600000=10004.m3u8" for the video and
hlsdl -b -c -u "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0" -h "Referer:https://www.france.tv/france-2/direct.html" -o "France 2 en direct.ts" "https://simulcast.ftven.fr/ZXhwPTE2Mjc3NTEwMjN+YWNsPSUyZip+aG1hYz05NzA3NWQ5OTNhNjkyMmRjYzlkMDBlYTY2ZWY2MGZiYjliNDM0ZTdjODA1ZmFhYzMzYmU1MjUxYWMxNjEwNjY4/simulcast/France_2/hls_fr2/France_2-mp4a_98400_fra=20000.m3u8" for the sound
and then join the two tracks with ffmpeg but i need to manually resynchronise the two files.

What i'm doing wrong ?
Thanks in advance and sorry for my poor English (i'm french).
Regards