In group messages, the “Mark as Solution” button—provided by the discourse‑solved plugin—is no longer visible to users who previously had access to it. The button still appears correctly in topics:
This is a group message where we had used the button in the past and shows there’s a Solution, but the button to enable/disable is no longer there:
Is this a recent change or a bug, and is there any way to restore the button in group messages?