1 files changed, 10 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/pages/properties-assignment/properties-assignment.page.component.ts b/catalog-ui/src/app/ng2/pages/properties-assignment/properties-assignment.page.component.ts
index f1404d37f9..ada12ad2e2 100644
--- a/catalog-ui/src/app/ng2/pages/properties-assignment/properties-assignment.page.component.ts
+++ b/catalog-ui/src/app/ng2/pages/properties-assignment/properties-assignment.page.component.ts
@@ -364,6 +364,8 @@ export class PropertiesAssignmentComponent {
         //clear selected property from the navigation
         this.selectedFlatProperty = new SimpleFlatProperty();
         this.propertiesNavigationData = [];
+        this.checkedToscaCount = 0;
+        this.enableToscaFunction = false;
     };
 
     /**
@@ -626,6 +628,13 @@ export class PropertiesAssignmentComponent {
             }
         }
         if (this.selectedInstanceData instanceof ComponentInstance) {
+            var toRemove = this.changedData.filter(obj => {
+                return obj.name == checkedInstanceProperty.name && obj.type == checkedInstanceProperty.type && obj.value == null;
+            });
+            const index: number = this.changedData.indexOf(toRemove[0]);
+            if (index !== -1) {
+                this.changedData.splice(index, 1);
+            }
             this.updateInstanceProperty(checkedInstanceProperty);
         } else if (this.selectedInstanceData instanceof GroupInstance) {
             this.updateGroupInstanceProperty(checkedInstanceProperty);
@@ -689,6 +698,7 @@ export class PropertiesAssignmentComponent {
         this.loadingProperties = true;
         this.enableToscaFunction = false;
         this.checkedToscaCount = 0;
+
         this.componentInstanceServiceNg2.updateInstanceProperties(this.component.componentType, this.component.uniqueId,
             this.selectedInstanceData.uniqueId, [instanceProperty])
         .subscribe(() => {