🇬🇧United Kingdom @alx_benjamin

When can you merge this in?

Thank you.

Found the culprit,

the ['#markup' => "html goes here'] had to be wrapped in render() function.

#32 worked like charm.

Thank you

Here is a snapshot.

Sorry @smustgrave,

I've updated my comment, It is a different issue.
Please see above.

Thank you.

I have a slightly different issue.
$child->content is not a string, in my case, but a Drupal\Core\Render\Markup.
Any advice? :(

Thank you