Issued Challenges

When I click on a rematch or issue a challenge to a particular player, and I don't get an answer for a while, is there anywhere I can check to see if it is still open or if it has been declined?
Anyone?

I was searching this database to figure out how to see what my open challenges are besides starting a game, having it aborted, and looking at this weird graph thing where it say "open challenges." Some a green dots or maybe purple dots. I don't get it. There has to be an easier way. I'm going to look to see if there are any help pages on this website but 3 months I haven't seen any.

...I'm going to look to see if there are any help pages on this website but 3 months I haven't seen any.
Bottom of pretty much every page and also in the menu.

https://support.chess.com/customer/en/portal/articles/1444887-playing-live-chess-on-chess-com
That hasn't been updated to the newest version of the site but explains a bit. But to view the graph you just need to look at the Open Challenges and there is a button in Live for that.
When I click on a rematch or issue a challenge to a particular player, and I don't get an answer for a while, is there anywhere I can check to see if it is still open or if it has been declined?