403. That’s an error.

Your client does not have permission to get URL /api/manifest/dash/expire/1576257456/ei/UHPzXaCVJszyigTun7yYBQ/ip/199.249.230.69/id/eb9f0b696a15a5ce/source/youtube/requiressl/yes/playback_host/r3---sn-q4fl6nss.googlevideo.com/mm/31%2C26/mn/sn-q4fl6nss%2Csn-5ualdn7s/ms/au%2Conr/mv/m/mvi/2/pl/24/hfr/all/as/fmp4_audio_clear%2Cwebm_audio_clear%2Cwebm2_audio_clear%2Cfmp4_sd_hd_clear%2Cwebm2_sd_hd_clear/initcwndbps/1162500/mt/1576235758/fvip/3/fexp/23842630/itag/0/sparams/expire%2Cei%2Cip%2Cid%2Csource%2Crequiressl%2Chfr%2Cas%2Citag/sig/ALgxI2wwRAIgcMkX_3zZYeOiaeWpQ8e_hdDf6SRMb98NGCoepsnSZWkCIDbedz-nzsoYuySqFgLjj63dVcl2a33QBYd0ZV2Tqf7L/lsparams/playback_host%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps/lsig/AHylml4wRQIhAPh15rwHJcCahKNDgjoFyuIiblsgbMkCaFpPb54bHiSeAiBELGeyomIasvCtkgoIuC_j2aO7myU9Fqe_0z25x8x15Q%3D%3D&title=Statut%20whatsapp%20hazin%20%20%D8%B3%D8%B7%D8%A7%D8%AA%D9%8A%20%D8%AD%D8%B2%D9%8A%D9%86 from this server. That’s all we know.