What I did:

Tried embedding the image from this post on Hexbear: ![mlk](https://assets.toots.matapacos.dog/media_attachments/files/111/763/957/392/019/212/original/47924c95b739cd61.png)

Expected result:

Image is embedded

Actual result:

mlk

More info: These hosts are whitelisted for embedding images on Hexbear:

But in the case of toots.matapacos.dog, assets.toots.matapacos.dog should be whitelisted instead.