BugFixing: Async loading
diff --git a/projects/openk/grid-failure-information-map/src/lib/grid-failure-information-map.component.ts b/projects/openk/grid-failure-information-map/src/lib/grid-failure-information-map.component.ts
index 07b9008..8dfbc65 100644
--- a/projects/openk/grid-failure-information-map/src/lib/grid-failure-information-map.component.ts
+++ b/projects/openk/grid-failure-information-map/src/lib/grid-failure-information-map.component.ts
@@ -157,7 +157,7 @@
             determineDetailFieldVisibility(this._mapOptions.visibilityConfiguration, 'mapExternTooltipVisibility', 'postcode');
           let postcodeString = postcodeVisibility
             ? `  ${Globals.BREAK_TAG}${Globals.STRONG_BEGIN_TAG}${Globals.GRID_FAILURE_ZIP}${Globals.STRONG_END_TAG} ${
-                gridFailure.postcode || !!gridFailure.freetextPostcode || ''
+                gridFailure.postcode || gridFailure.freetextPostcode || ''
               }`
             : '';
           let cityVisibility =