u/Paper_kite_

I set it down on my bed for a second and it fell off 😭 now there's a leak in the bellows, and I located the leak to this corner here where it's cracked.

It doesn't feel like it's coming out of the bellow material (?) itself, but rather from where the bellows connect to the frame under this trim.

I know basically nothing about how this accordion is built, but I'm crafty and I have a lot of tools. I'm gonna try my best to fix it. But does anyone know what exactly is broken, and if it's even a possible fix?