Fix some CI test failures

Author: mjameswh

.github/workflows/ci.yml

@@ -94,6 +94,7 @@ jobs:
             --search-attribute CustomBoolField=Bool \
             --dynamic-config-value system.enableActivityEagerExecution=true \
             --dynamic-config-value frontend.workerVersioningDataAPIs=true \
+            --dynamic-config-value component.nexusoperations.recordCancelRequestCompletionEvents=true \
             --dynamic-config-value history.enableRequestIdRefLinks=true &
         sleep 10s