Upgrade to 2022.4.8433, 2023.1.8978, or any 2023.2+ release. Because the message bus backs task execution, do not ignore these errors after an upgrade; a half-migrated bus can silently block deployments. Verify tasks run end to end after patching.

Context: GitHub issue OctopusDeploy/Issues#7993 (closed): upgrading from before 2022.4.4002 to a later version produces message bus errors that can block task execution. A maintainer confirms the fix shipped in 2022.4.8433, 2023.1.8978, and all 2023.2+ releases.