[SI-2948] - hide EditCondensation if condensation grid failure exists AND they are completed; test feedback implemented

Signed-off-by: dtheinert <dietmar.theinert@pta.de>

projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list.component.ts

diff --git a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list.component.ts b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list.component.ts
index 693e4d2..58aa675 100644
--- a/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list.component.ts
+++ b/projects/grid-failure-information-app/src/app/pages/grid-failure/grid-failure-list/grid-failure-list.component.ts
@@ -276,10 +276,10 @@
           this._router.navigate(['/grid-failures', event.data.id]);
           break;
         case this._eventTypeEnum.InitialLoad:
+          const condensedGridFailure = this.sandbox.overviewGridFailureList.find(gridFailure => gridFailure.id === this.sandbox.condenseId);
           this.showEditCondensationBtn = !(
-            this.sandbox.condensationList.length &&
-            this.sandbox.condensationList.length > 0 &&
-            this.sandbox.condensationList[0].statusIntern === StateEnum.COMPLETED
+            !!condensedGridFailure &&
+            (condensedGridFailure.statusIntern === StateEnum.COMPLETED || condensedGridFailure.statusIntern === StateEnum.CANCELED)
           );
           this._changeMode();
           break;