I’m trying to setup a websocket between an ESP32-S3 board

My firware has a web server, websocket server and also embeed a web client written in html, css, js.

My web client is here

In the configuration, the client fails to open a connection to the websocket server.

But, when placed inside the html file it workds (as here

Does someone have an idea why ? How can it be solved ?

Thanks in advance for your help,
Fabrice, F4BJH

try to place web client inside a javascript file, but fails to connect.
It works when place the javascript code inside the html