nvidia-ctk fails when invoked from udev

**Platform I'm building on:**
`aws-ecs-2-nvidia` on `g6f.large`

**What I expected to happen:**
No udev warnings.

**What actually happened:**
```
Nov 08 23:21:25 i-02ad6946a077fb888.us-west-2.compute.internal (udev-worker)[2028]: nvidia: Process '/usr/bin/nvidia-ctk system create-dev-char-symlinks --create-all' failed with exit code 1.
```

Seems to come from `90-nvidia-gpu-devices.rules`.

**How to reproduce the problem:**
Check the journal with this variant and instance type.