Spoiler tags can't render bold/italic text in the title

cross-posted from: https://lemmy.ca/post/59348743

When using spoiler tags, if you add bold/italic formatting to the title, the title is hidden as part of the spoiler in Jerboa, instead of being rendered as a title with bold/italics.

::: spoiler Regular spoiler Regular spoiler :::

::: spoiler Bold Title Bold title :::

::: spoiler Italic Title Italic title :::

The example that brought me here:

https://lemmy.ca/comment/21351153

Cross posted, because it seems Boost suffers from the same problem: not rendering bold/italic spoiler titles correctly.

Boost however renders the Bold/Italics and ignores the spoiler tags, while Jerboa just hides the bold/italic title within the spoiler, displaying no title at all.