Steam will not add SD Card on Steam Deck

I have a micro SD card in my deck. Desktop Mode recognizes it. I try to add it to Steam through the storage manager, but I get a "Failed to add Steam library folder" error. I check the card and the folder is there, but Steam will not add the card as a download location.

Edit: So I was able to find a solution for formatting the SD card so it wouldn't brick it. I found the below link that shows how to format using the terminal in Desktop Mode.

Link