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Azure Managed Identity randomly returns 403 and then self-recovers
Our production apps intermittently lose Key Vault access via Managed Identity for a few minutes, then recover automatically without any config, RBAC, or deployment changes. Everything appears health...
Seems expected and usually falls under transient platform / control plane / token / throttling behaviors but not persistent misconfiguration.
Troubleshooting Azure Key Vault access policy issues | Microsoft Learn