升级Kubuntu 24.10后无法通过GRUB启动Windows 10的问题求助

大家好，今天我把Kubuntu从24.04版本升级到24.10，结果遇到了个头疼的问题：现在没法通过GRUB引导菜单启动Windows 10了，但直接从UEFI启动项里选Windows Boot Manager，还是能正常进入Windows系统。

我试着重新执行了sudo update-grub命令来修复GRUB配置，得到的输出如下：

Sourcing file `/etc/default/grub'
Generating grub configuration file ...
Found theme: /boot/grub/themes/poly-dark-master/theme.txt
Found linux image: /boot/vmlinuz-6.11.0-8-generic
Found initrd image: /boot/initrd.img-6.11.0-8-generic
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
Error: invalid volume.
grub-probe: error: cannot find GRUB device for /dev/sdc1. Please check device.map.
Found Windows Boot Manager on /dev/nvme0n1p1@/efi/Microsoft/Boot/bootmgfw.efi
Found linux image: /boot/vmlinuz-6.11.0-8-generic
Found initrd image: /boot/initrd.img-6.11.0-8-generic
Found memtest86+ 64bit EFI image: /boot/memtest86+x64.efi
Warning: os...

从输出里能看到系统已经检测到了Windows Boot Manager，但为什么GRUB菜单里没有对应的可用启动项呢？有没有朋友遇到过类似的情况，能给我一些解决思路吗？

备注：内容来源于stack exchange，提问作者Aenye_Cerbin