fix last commit

chrome/browser/resources/millix/millix_bar.html

@@ -222,7 +222,7 @@
       </div>
     </div>
   </div>
-  <iframe id="frame_millix_api" src="./millix_ws.html" class="hidden-element"
+  <iframe id="frame_millix_api" src="chrome-untrusted://millix-ws/" class="hidden-element"
     onload="millix_bar.onApiFrameReady()"></iframe>
 </body>
 

chrome/browser/resources/millix/millix_ws.js

@@ -3,7 +3,7 @@ class _API {
     static NODE_API = `${_API.HOST}/api`;
     static HOST_TANGLED = 'https://localhost:15555';
     static TANGLED_API = `${_API.HOST_TANGLED}/api`;
-    static PARENT_FRAME_ID = "*"; //'tangled://millix-bar';
+    static PARENT_FRAME_ID = 'tangled://millix-bar';
 
     constructor() {
         this.nodeID = undefined;