diff --git a/tracker/tracker-assist/src/index.ts b/tracker/tracker-assist/src/index.ts
index 7e89c2aab..c5d552f04 100644
--- a/tracker/tracker-assist/src/index.ts
+++ b/tracker/tracker-assist/src/index.ts
@@ -2,7 +2,6 @@ import Peer, { MediaConnection } from 'peerjs';
 import type { DataConnection } from 'peerjs';
 import { App, Messages } from '@openreplay/tracker';
 import type Message from '@openreplay/tracker';
-import type { Options as AppOptions } from '@openreplay/tracker';
 
 import Mouse from './Mouse';
 import CallWindow from './CallWindow';
@@ -23,7 +22,7 @@ export default function(opts: Partial<Options> = {})  {
     },
     opts,
   );
-  return function(app: App | null, appOptions: AppOptions) {
+  return function(app: App | null, appOptions: { __DISABLE_SECURE_MODE?: boolean } = {}) {
     // @ts-ignore
     if (app === null || !navigator?.mediaDevices?.getUserMedia) { // 93.04% browsers
       return;
@@ -46,6 +45,8 @@ export default function(opts: Partial<Options> = {})  {
         conn.on('open', function() {
                   console.log('connection open')
 
+          // TODO: onClose
+
           app.stop();
           //@ts-ignore (should update tracker dependency)
           app.addCommitCallback((messages: Array<Message>): void => {