Valorant Black Screened

What happened that I finishes a deathmatch and queued for another while it was queuing I tabbed out and started scrolling yt shorts. Then I heard the match found sound and tabbed in the game but all that I could see was a black screen like a posted in the image.
I have waited for 30 mins and it did not fix , I also reinstalled Vanguard still did not fixed
Pls help me