to solve @tomasdavidorg review comment

jbpm-wb-kie-server/jbpm-wb-kie-server-backend/src/main/java/org/jbpm/workbench/ks/integration/KieServerQueryDefinitionLoader.java

@@ -50,6 +50,7 @@ static QueryMode convert(final String mode) {
             try {
                 return QueryMode.valueOf(mode.toUpperCase());
             } catch (IllegalArgumentException ignored) {
+                LOGGER.warn("Invalid Argument provided. DEFAULT query mode will be used.");
             }
             return QueryMode.DEFAULT;
         }