After installing vlc-plugins-all, I still cannot get vlc to work

[ginsa104]

I have two EOS installations with Gnome. In the first one, VLC works perfectly, but in the other one, I get errors playing the same .mp4 video. The only difference between the two systems is the EOS version used for the installation. I read about the reorganization of the VLC plugins so I uninstalled VLC from second EOS and reinstalled it with pacman -S vlc vlc-plugins-all. However, when I play the same video .mp4 , I get the following error on second EOS :

[ginsarch@TRIGKEY Video]$ cvlc test.mp4
VLC media player 3.0.21 Vetinari (revision 3.0.21-0-gdd8bfdbabe8)
[000055a1ca205ea0] dummy interface: using the dummy interface module...
[00007f00a40011b0] h26x demux error: this doesn't look like a h264 ES stream, continuing anyway
[h264 @ 0x7f00a4c48e00] pps_id 3199971767 out of range
[h264 @ 0x7f00a4c48e00] Overread SPS by 8 bits
[h264 @ 0x7f00a4c48e00] sps_id 32 out of range
[h264 @ 0x7f00a4c48e00] mb_width/height overflow
[h264 @ 0x7f00a4c48e00] mb_width/height overflow
[h264 @ 0x7f00a4c48e00] mb_width/height overflow
[h264 @ 0x7f00a4c48e00] illegal POC type 32
[h264 @ 0x7f00a4c48e00] illegal POC type 32
[h264 @ 0x7f00a4c48e00] illegal POC type 32
[h264 @ 0x7f00a4c48e00] pps_id 639 out of range
[h264 @ 0x7f00a4c48e00] non-existing PPS 0 referenced
[h264 @ 0x7f00a4c48e00] decode_slice_header error
[h264 @ 0x7f00a4c48e00] no frame!
[h264 @ 0x7f00a4c48e00] slice type 32 too large at -1
[h264 @ 0x7f00a4c48e00] decode_slice_header error
[h264 @ 0x7f00a4c48e00] no frame!
[h264 @ 0x7f00a4c48e00] no frame!
[h264 @ 0x7f00a4c65040] no frame!
[h264 @ 0x7f00a4c48e00] non-existing PPS 5 referenced
[h264 @ 0x7f00a4c48e00] decode_slice_header error
...... (continues) ........

Of course, the video cannot be viewed.
Those errors happen on every video .mp4. Until a few months ago, I never had any problems with VLC. I compared the list of VLC modules on both installations and they are the same. Could something else be missing?
Can someone help me ? Thanks

[thefrog]

can you play the mp4 with another player such as mpv?

[ginsa104]

I have tried now: mpv plays that video

[ginsarch@TRIGKEY Video]$ mpv test.mp4 
● Video  --vid=1  (h264 640x360 30 fps) [default]
● Audio  --aid=1  (aac 2ch 44100 Hz 96 kbps) [default]
AO: [pipewire] 44100Hz stereo 2ch floatp
VO: [gpu] 640x360 yuv420p

[ginsa104]

SOLVED: Tools → Preference → Input/Encoder → Demuxer → Demux module → Automatic