diff --git a/ui/core/proto_utils/action_id.ts b/ui/core/proto_utils/action_id.ts
index c28622bf76..8d1b2bade1 100644
--- a/ui/core/proto_utils/action_id.ts
+++ b/ui/core/proto_utils/action_id.ts
@@ -408,7 +408,7 @@ export class ActionId {
 		} else if (this.otherId) {
 			return 'other-' + this.otherId;
 		} else {
-			throw new Error('Empty action id!');
+			return 'empty-action';
 		}
 	}