Using {{ attach_library('some/library') }}
in template overriding any of modules templates does not attach given library.
Copy one of module templates and place a code to attach library to it. See that library is not attached despite copied template is used.
I am not proficient enough to propose anything but see #2974324: Render the templates of the module in a better way β where this was already fixed and #3187414: Add support for Panels Everywhere β where fix was reverted.
Needs work
1.24
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.