add missing exception in future

RELEASENOTES.md

@@ -1,4 +1,5 @@
-- b53c9c6e (HEAD -> main) fix for error handler NPE
+- 7a23d910 (HEAD -> main) error handling improvements release
+- b53c9c6e fix for error handler NPE
 - 754ed25e general improvements release
 - 16e4309e add scope controls to jmx driver
 - c81c5187 avoid repeating initial error message

engine-core/src/main/java/io/nosqlbench/engine/core/script/Scenario.java

@@ -218,6 +218,7 @@ public class Scenario implements Callable<ScenarioResult> {
                 System.out.flush();
             } catch (Exception e) {
                 ScenarioErrorHandler.handle(script,e,wantsStackTraces);
+                throw new RuntimeException(e);
             } finally {
                 scenarioController.forceStopScenario(5000);
                 System.out.flush();