Haven’t tried reproducing, but it’s possible they just “don’t support” this. Facebook also “doesn’t support” these sorts of links (at least to Telegram, Snapch

Haven’t tried reproducing, but it’s possible they just “don’t support” this. Facebook also “doesn’t support” these sorts of links (at least to Telegram, Snapchat, others) on Instagram: https://techcrunch.com/2016/03/03/instagram-starts-blocking-deeplinking-to-other-social-media-profiles/ https://techcrunch.com/2016/03/03/instagram-starts-blocking-...