Skimming over the provided log in the paste link.
The file system is created as expected and mounted and filled
2024-07-26 - 18:56:48 [6]: [PYTHON JOB]: Found gettext "en_GB" in "/usr/share/locale/en_GB"
2024-07-26 - 18:56:48 [6]: .. Job description from pretty_name "mount" = "Mounting partitions."
2024-07-26 - 18:56:48 [6]: .. Running ("mount", "-t", "ext4", "/dev/nvme0n1p2", "/tmp/calamares-root-fpt_n3ug/")
2024-07-26 - 18:56:48 [6]: .. Running ("udevadm", "settle")
2024-07-26 - 18:56:48 [6]: .. Running ("sync")
2024-07-26 - 18:56:48 [6]: .. Running ("mount", "-t", "vfat", "/dev/nvme0n1p1", "/tmp/calamares-root-fpt_n3ug/boot/efi")
The mhwd script fails - it that is a deal breaker I cannot deduce as there is a fallback to the opensource AMD driver as the Ryzen 7 7735HS is an APU providing AMD Radeon™ 680M .
The next error is bootloader please see → [root tip] [How To] Troubleshoot Calamares installer errors.
Try running the installer with opensource drivers.
You can always add the nvidia driver later.
There is a slightly newer iso 24.0.4 on Manjaro Linux - Browse /kde at SourceForge.net