Let me change my controller while queued in an Online Match#888

I was alt-tabbed while waiting for a Ranked game, and when I was matched up with an opponent, I clicked back onto the game on the chat box and the game thought I wanted to use a keyboard to play. I tried pressing a bunch of buttons on my controller to make it swap back, but it didn’t work, even when the game loaded in, and even after we went back to the character select screen after my opponent killed me. I ended up just forfeiting since I’m not a keyboard player. Can you add a way to change what player 1’s controller is set to without quitting the match?