Inviting friends to groups while game ends

So, few months ago (or maybe less?) you can no longer invite your friends to a group while they’re in middle match.

This tiny change really makes sense to prevent people leave middle match.

However, there is no way to know if that player is solo-q or in group, sure I can DM them but many times they just don’t notice since… it’s mid-game…

And you can only invite them while they are getting into Q again.

But what do you guys think about a tiny change that we can see the invite to group while the game is in ending state?

Or even have an indicator, since like, while in Q many go AFK and get back only when match started and then they are missing out on the invite or DM.