1 files changed, 2 insertions, 3 deletions
diff --git a/ui/src/interfaces.ts b/ui/src/interfaces.ts
index bd954d20..cd3961b5 100644
--- a/ui/src/interfaces.ts
+++ b/ui/src/interfaces.ts
@@ -784,11 +784,10 @@ type ResponseType =
 export interface WebSocketResponse {
   op: UserOperation;
   data: ResponseType;
-  error?: string;
 }
 
 export interface WebSocketJsonResponse {
-  op: string;
-  data: ResponseType;
+  op?: string;
+  data?: ResponseType;
   error?: string;
 }