1 files changed, 4 insertions, 2 deletions
diff --git a/catalog-ui/src/app/ng2/pages/interface-definition/interface-definition.page.component.ts b/catalog-ui/src/app/ng2/pages/interface-definition/interface-definition.page.component.ts
index 5372fc919d..2a25ad90df 100644
--- a/catalog-ui/src/app/ng2/pages/interface-definition/interface-definition.page.component.ts
+++ b/catalog-ui/src/app/ng2/pages/interface-definition/interface-definition.page.component.ts
@@ -398,8 +398,10 @@ export class InterfaceDefinitionComponent {
         return this.interfaces.filter((interfaceData) => interfaceData.operations && interfaceData.operations.length > 0).length > 0;
     }
 
-    onRemoveOperation = (event: Event, operation: OperationModel): void => {
-        event.stopPropagation();
+    onRemoveOperation(operation: OperationModel): void {
+        if (this.readonly) {
+            return;
+        }
 
         const deleteButton: IModalButtonComponent = {
             id: 'deleteButton',