fix(ocap-kernel): keep an absent endpoint from killing the run loop - #1029

Bugbot Analysis Progress (2m 47s elapsed)

✅ Gathered PR context (4s)
✅ Completed bug detection (2m 43s)
✅ Posted analysis results (1s)

Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_8ee077df-b233-4363-aae2-95acf14c0829