Merge pull request #15195 from IgniteUI/mkirkova-fix-15113-19.0.x

Fix error when adding filter value with one character - 19.0.x
IgniteUI · Jan 13, 2025 · 316a63a · 316a63a
2 parents 29c39c6 + cca8232
commit 316a63a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/...s/igniteui-angular/src/lib/grids/filtering/excel-style/excel-style-filtering.component.ts b/...s/igniteui-angular/src/lib/grids/filtering/excel-style/excel-style-filtering.component.ts
@@ -509,7 +509,8 @@ export class IgxGridExcelStyleFilteringComponent extends BaseFilteringComponent
         this.filterValues = this.generateFilterValues();
         this.generateListData();
         this.expressionsList.forEach(expr => {
-            if (this.column.dataType === GridColumnDataType.String && this.column.filteringIgnoreCase && expr.expression.searchVal) {
+            if (this.column.dataType === GridColumnDataType.String && this.column.filteringIgnoreCase &&
+                expr.expression.searchVal && expr.expression.searchVal instanceof Set) {
                 this.modifyExpression(expr);
             }
         });