Update packages/core/src/consumed-thing.ts

Co-authored-by: Jan Romann <[email protected]>
eclipse-thingweb · Sep 25, 2023 · 50f06b3 · 50f06b3
1 parent 9ea628b
commit 50f06b3
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/packages/core/src/consumed-thing.ts b/packages/core/src/consumed-thing.ts
@@ -297,9 +297,7 @@ class InternalEventSubscription extends InternalSubscription {
             throw new Error(`ConsumedThing '${this.thing.title}' does not have event ${this.name}`);
         }
 
-        if (options.formIndex == null) {
-            options.formIndex = this.matchingUnsubscribeForm();
-        }
+        options.formIndex ??= this.matchingUnsubscribeForm();
 
         const { form } = this.thing.getClientFor(te.forms, "unsubscribeevent", Affordance.EventAffordance, options);
         if (form == null) {