Hello Iñigo Paños Basterra
Welcome to Microsoft Q&A Platform, thanks for posting your query here.
ACR is temporarily pausing ACR Tasks runs from Azure free credits. Refer: https://learn.microsoft.com/en-us/azure/container-registry/container-registry-tasks-overview#what-is-acr-tasks
If your subscription is a free trail this could be the reason why this is failing.
The HELM_COMMAND_ERROR
error message you are seeing indicates that the Azure CLI is unable to find the Helm client. This could be because the Helm client is not installed on your machine or the path to the Helm client is not added to the system environment variables.
To resolve this issue, you can try installing the latest version of the Helm client and adding its path to the system environment variables. You can download the latest version of the Helm client from the official Helm website.
Once you have installed the Helm client, you can add its path to the system environment variables.
After adding the path to the Helm client, you can try running the az acr health-check
command again to see if the issue has been resolved.
Hope this helps.