[SI-2938] - Correct freetext filter handling in the case that an empty list of filter items can recreate after reducing the freetext filter with backspace.
4nd test feedback implemented

Signed-off-by: dtheinert <dietmar.theinert@pta.de>
diff --git a/projects/grid-failure-information-app/src/app/shared/filters/ag-grid/set-filter/set-filter.component.ts b/projects/grid-failure-information-app/src/app/shared/filters/ag-grid/set-filter/set-filter.component.ts
index e4d5434..b4c00bb 100644
--- a/projects/grid-failure-information-app/src/app/shared/filters/ag-grid/set-filter/set-filter.component.ts
+++ b/projects/grid-failure-information-app/src/app/shared/filters/ag-grid/set-filter/set-filter.component.ts
@@ -39,7 +39,7 @@
 
   filterCheckboxList(text: string) {
     var filterWord = text.toLowerCase();
-    const trimmedFilterWord = filterWord.trim();
+    const trimmedFilterWord = filterWord;
     if (Object.keys(this.setItems).length > 0) {
       // setItems allready there ??
       for (var itemKey in this.setItems) {