diff --git a/web/src/elements/forms/ProxyForm.ts b/web/src/elements/forms/ProxyForm.ts
index f571b7637..5784fb58d 100644
--- a/web/src/elements/forms/ProxyForm.ts
+++ b/web/src/elements/forms/ProxyForm.ts
@@ -18,7 +18,7 @@ export class ProxyForm extends Form<unknown> {
     }
 
     reset(): void {
-        (this.shadowRoot?.firstElementChild as Form<unknown>).reset();
+        (this.shadowRoot?.firstElementChild as Form<unknown> | undefined)?.reset();
     }
 
     getSuccessMessage(): string {