Messages not sending from MacBook Pro (NOTE: I am on the public beta of Big Sur)

Hi all! First and foremost, brief disclaimer, I am on the latest public beta of Big Sur, so if you think it's an unfixable bug and I should wait till the next update, let me know! Regardless, I am having problems sending messages from my MacBook Pro (late 2019). I can receive them, and when I try to send them it appears on all my other devices, but the recipient never actually receives it. I also never get an error saying it failed to send. Additionally, it never says delivered on my MacBook, but it will say delivered on all other devices (again, the recipient never gets the message still). Any advice?