Can't boot bazzite on my surface go 3

Yeah, it is what it is.

I can't boot bazzite on my surface go3, because, for the installation i used ventoy and booted it as grub2, then i rebooted and it does not boot. I was thinking to chroot my installation and try to install grub2 or by using the Nobara Surface Kernel Patches (it is not from nobara, 'cause it uses the linux-surface), or by using both.

The problem is, how i chroot my installation? (i tried, but idk how to mount all, because if i mount only some partition, it does not show the bin folder etc.), and also, how i install grub2 on it?
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