X_MCP_CONFIRMATION_UNKNOWN
Means
no MCP confirmation has that id
Typical cause
the id is mistyped, from another deployment, or purged after expiry
Fix
confirmations({ id, decision }) — with the id from the X_MCP_CONFIRMATION_PENDING answer
no MCP confirmation has that id
the id is mistyped, from another deployment, or purged after expiry
confirmations({ id, decision }) — with the id from the X_MCP_CONFIRMATION_PENDING answer