Apple M1, Sonoma 14.7 - when trying to install a snapshot using the daml assistant, attempt is made to fetch non-existing artifact

[chrisnorris-da]

Affected Daml version

Daml version used: 2.9.4:

daml version --assistant yes
SDK versions:
  2.9.4  (default SDK version for new projects, daml assistant version)

Bug description

Tool does not resolve to correct artifact based on client arch and os; or rather the artifact is not there, but the tool tries to pull it.

To reproduce

daml install 3.2.0-snapshot.20241002.0

Installing SDK version 3.2.0-snapshot.20241002.0
Downloading SDK release.
Trying to install version via HTTP from Github `daml` repo releases
daml: Failed to download release from https://github.com/digital-asset/daml/releases/download/v3.2.0-snapshot.20241002.0/daml-sdk-3.2.0-snapshot.20240927.13322.0.v0ccfc472-macos.tar.gz.
  details: Status {statusCode = 404, statusMessage = "Not Found"}

Expected behavior

Expect to see a message that the artifact for the os and arch is not in the repo releases.

Additional context

On MacBook-Pro, Apple M1, Sonoma 14.7.
Command run from zsh with:

uname -m
arm64

uname -s
Darwin

If I use curl -sSL https://get.daml.com/ | sh -s 3.2.0-snapshot.20241002.0 it appears to work fine, but the script contains logic which sets the platform to x86_64 for macos-arm64

 case "$OS-$(uname -m)" in
    macos-arm64)
      # TODO
      #platform=-aarch64
      platform=-x86_64
      ;;
    macos-x86_64)
      # TODO
      platform=-x86_64
      ;;

If this workaround is acceptable then the logic in the assistant should be aligned in my view and I'd expect to download daml-sdk-3.2.0-snapshot.20240927.13322.0.v0ccfc472-macos-x86_64.tar.gz using both the scipt and assistant.

[chrisnorris-da]

Looks like this was reported previously (#18714 and #18766) - I'm not sure #19900 has completely addressed it.