Immich CLI via user script -- Runs manually but not as scheduled

Morning all...

Trying to automate Immich's CLI tool to import photos from a share once per day using the User Script plugin.

Script (hardly even a beginner, so this might be less than ideal) as follows:

#!/bin/bash
docker exec immich sh -c "immich login-key http://[ip:port:]/api [API Key]"
docker exec immich sh -c "immich upload --recursive /import"

If I "run manually" the script goes off just fine, but it refuses to run daily, as is set.

Any help?

Thanks!

Justin