handle rejection

src/rest/process_queue.ts

@@ -158,6 +158,7 @@ export async function processQueue(id: string) {
     } catch (error) {
       // SOMETHING WENT WRONG, LOG AND RESPOND WITH ERROR
       rest.eventHandlers.fetchFailed(queuedRequest.payload, error);
+      queuedRequest.request.reject(error);
       queuedRequest.request.respond({
         status: 404,
         body: JSON.stringify({ error }),