Failure building Kali-ARM for Exynos

Hello All,

I've been trying to install Kali for ARM on an Exynos Chromebook for awhile now but keep hitting a brick wall. I can get older builds to boot and install but the X system has little issues and crashes. Trying to build a new image for this Chromebook has continually met with problems.

Current build env - Quad Core Atom Z8350, 4GB DDR3 RAM, 64GB eMMC, Kali rolling x64 - current with all updates.

Failure occurs at following point in build script:

Code:

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Created symlink /etc/systemd/system/multi-user.target.wants/ssh.service → /lib/systemd/system/ssh.service.
Get:1 http://kali.download/kali kali-rolling/main armhf ca-certificates all 20210119 [158 kB]
Fetched 158 kB in 2s (85.5 kB/s)         
sed: can't read /etc/default/crda: No such file or directory

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At this stage, the script exits and build is failed, leaving behind a nearly completed set of WIP files that must be deleted prior to running the script again. Could anybody point me in the right direction? TIA