Improve trigger method in FilterActionDefinitionFactory

conterra · Aug 22, 2023 · 751c302 · 751c302
1 parent 6ad94d8
commit 751c302
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/js/bundles/dn_querybuilder/FilterActionDefinitionFactory.ts b/src/main/js/bundles/dn_querybuilder/FilterActionDefinitionFactory.ts
@@ -69,7 +69,8 @@ export default class FilterActionDefinitionFactory {
             },
             trigger(tocItem) {
                 const ref = tocItem.ref;
-                if (ref._initialDefinitionExpression && ref._initialDefinitionExpression !== ref.definitionExpression) {
+                if (ref._initialDefinitionExpression !== undefined
+                    && ref._initialDefinitionExpression !== ref.definitionExpression) {
                     if (ref._initialDefinitionExpression) {
                         ref.definitionExpression = ref._initialDefinitionExpression;
                     }