Dashboard shows no authentication values error randomly

https://code.vereign.com/code/dashboard/issues/525

javascript/src/iframe/viamapi-iframe.js

@@ -720,7 +720,8 @@ const connection = Penpal.connectToParent({
           };
         }
 
-        // Clone headers to be able destroy authentication first
+        // Clone headers to be able destroy authentication first.
+        // We need it because clients should be able reload page right after logout invocation and not wait until request completed
         const headers = {...window.viamApi.getConfig().headers};
 
         destroyAuthentication();