webapps-deploy silently fails to update DOCKER_CUSTOM_IMAGE_NAME when using publish-profile auth with named image tags

[ajaymahadeven]

• Steps to reproduce: deploy a container app using publish-profile with a named tag (e.g. v2.5.4) — action reports success but DOCKER_CUSTOM_IMAGE_NAME retains the previous value
• Expected: container image config updated to the new tag
• Actual: config unchanged, app continues running old image
• Workaround: use azure/login + AZURE_CREDENTIALS instead of publish-profile
• Action version: v3
• App type: Azure Function App, Linux, container

[kumaraksh1]

Hey @ajaymahadeven,
This looks a very basic scenario of container deployment so it is supposed to be working but I will repro it and get back to you.
Thank you for providing detailed description.