diff --git a/desktop/app/src/Client.tsx b/desktop/app/src/Client.tsx
index 8a70f18ac..4da625bde 100644
--- a/desktop/app/src/Client.tsx
+++ b/desktop/app/src/Client.tsx
@@ -54,12 +54,16 @@ export type ClientExport = {
   query: ClientQuery;
 };
 
-type Params = {
+export type Params = {
   api: string;
   method: string;
   params?: Object;
 };
-type RequestMetadata = {method: string; id: number; params: Params | undefined};
+export type RequestMetadata = {
+  method: string;
+  id: number;
+  params: Params | undefined;
+};
 
 const handleError = (store: Store, device: BaseDevice, error: ErrorType) => {
   if (store.getState().settingsState.suppressPluginErrors) {
diff --git a/desktop/app/src/comms/ServerWebSocket.tsx b/desktop/app/src/comms/ServerWebSocket.tsx
index 840ccee46..83451d242 100644
--- a/desktop/app/src/comms/ServerWebSocket.tsx
+++ b/desktop/app/src/comms/ServerWebSocket.tsx
@@ -133,7 +133,7 @@ class ServerWebSocket extends ServerWebSocketBase {
         error?: ErrorType | undefined;
       } = json;
 
-      if (data.hasOwnProperty('id') && data.id) {
+      if (data.hasOwnProperty('id') && data.id !== undefined) {
         const callbacks = pendingRequests.get(data.id);
         if (!callbacks) {
           return;