"Unauthorized" error when pushing images to ACR with Service Principal account
Issue Description
Users are unable to push images to the Azure Container Registry. The following error appears:
`Unauthorized: authentication required, visit for more information."},"error":"unauthorized: authentication required, visit for more information."}`
Cause
This issue is the result of using Service Principal accounts in the Azure Container Registry configuration in Portainer.
Workaround
You will need to configure your Azure Container Registry using the Access Key (Admin) account.
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