Issue with Container App Environment pulling image from ACR

Question

I'm encountering an issue with Azure's Container App Environment (CAE) where I'm unable to pull an image from my Azure Container Registry (ACR). Here are the details:

• The ACR is set to public.
• I have owner access to this ACR and have granted myself pull and push RBAC permissions.
• Both the ACR and CAE are in the same subscription and use the same VNet but different subnets.
• The ACR is premium, and its activity log indicates that the 'List Container Registry Login Credentials' operation started and succeeded.
• There's no option to use managed identities with CAE.

The error is {"code":"InvalidParameterValueInContainerTemplate","message":"The following field(s) are either invalid or missing. Field 'template.containers.test.image' is invalid with details: 'Invalid value: "testacr.azurecr.io/quickstart:latest": GET https:: DENIED: requested access to the resource is denied';."}

I've double-checked network configurations and ensured firewall rules prevent the CAE from accessing the ACR. Any insights or suggestions would be appreciated.

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