Discord has an issue when directly sharing a toot which contains text and video causing only the video content to be displayed. The same is happening with fxMastodon links. Confirmed the meta data does exist with the text.
Here's the original toot:

How it shows in Discord:

How it shows using fxMastodon

The meta content showing the text portion of the toot:
<meta content='Attached: 1 video
Ever wanted your desktop windows to jiggle around on-beat? I wrote a Winamp plugin to solve this important problem.
Download: https://mew.tv/projects/shaker.html
Source: https://git.sr.ht/~juni/shaker' name='description'>
<meta content="Attached: 1 video
Ever wanted your desktop windows to jiggle around on-beat? I wrote a Winamp plugin to solve this important problem.
Download: https://mew.tv/projects/shaker.html
Source: https://git.sr.ht/~juni/shaker" property="og:description">
Discord has an issue when directly sharing a toot which contains text and video causing only the video content to be displayed. The same is happening with fxMastodon links. Confirmed the meta data does exist with the text.
Here's the original toot:

How it shows in Discord:

How it shows using fxMastodon

The meta content showing the text portion of the toot: