fix tests

Author: AbhiPrasad

dev-packages/browser-integration-tests/suites/replay/errors/errorModeCustomTransport/init.js

@@ -107,7 +107,7 @@ export function createWidget({
     const result = await handleFeedbackSubmit(dialog, feedback);
 
     // Error submitting feedback
-    if (!result) {
+    if (!result || Object.keys(result).length === 0) {
       if (options.onSubmitError) {
         options.onSubmitError();
       }

dev-packages/browser-integration-tests/suites/replay/errors/errorModeCustomTransport/test.ts

@@ -14,7 +14,7 @@ function makeStaticTransport(): MockTransport {
     events: [] as any[],
     send: function (...args: any[]) {
       this.events.push(args);
-      return Promise.resolve();
+      return Promise.resolve({});
     },
     flush: function () {
       return Promise.resolve(true);