WoeUSB can't properly find device by partition

[yutv]

Describe the bug

WoeUSB can't properly find device by partition so drive is not bootable

To Reproduce

$ sudo /home/user/bin/woeusb-5.2.4.bash --partition ./windows.iso /dev/mmcblk0p1

Expected behavior

• No ERROR output
• /dev/mmcblk0 device should be used not /dev/mmcblk0p

Teminal output

WoeUSB v5.2.4
==============================
Info: Mounting source filesystem...
Info: Mounting target filesystem...
Info: Copying files from source media...
Writing "/tmp/woeusb-target-20230613-185728-Tuesday.6nlwBf/./sources/install.swm" (part 1 of 2): 0 MiB of 4769 MiB (0%) written
Writing "/tmp/woeusb-target-20230613-185728-Tuesday.6nlwBf/./sources/install2.swm" (part 2 of 2): 4086 MiB of 4769 MiB (85%) written
Finished writing split WIM part 2 of 2
Info: Installing GRUB bootloader for legacy PC booting support...
Installing for i386-pc platform.
grub-install: error: cannot find a GRUB drive for /dev/mmcblk0p.  Check your device.map.
ERROR: The command ""${command_grubinstall}" --target=i386-pc --boot-directory="${target_fs_mountpoint}" --force "${target_device}"" failed with exit status "1", program is prematurely aborted
Info: Unmounting and removing "/tmp/woeusb-source-20230613-185728-Tuesday.5P2B6W"...
Info: Unmounting and removing "/tmp/woeusb-target-20230613-185728-Tuesday.6nlwBf"...
Info: You may now safely detach the target device

Environment

• OS: Ubuntu 20.04
• Bash: GNU bash, version 5.0.17(1)-release (x86_64-pc-linux-gnu)
• WoeUSB: v5.2.4

Workaround

sudo ln -s /dev/mmcblk0p /dev/mmcblk0
# write iso
sudo unlink /dev/mmcblk0p