Hello Sara,
I´m working at the moment the WebServers course to get a deeper look in html. So I´m working at the WiFi-Manager and have several problems.

1. SUBMIT Button in wifimanager.html did not work, I think the problem is a missing script.js file. wifimanager.html line 31 addresses a script.js file. Can you show me what content should be in that script file?
2. Very often when I restart the ESP32 it can not connect to my network, it starts then in AccessPoint method. But my network credentials shown in the Serial monitor was correct.

Thanks for your help, best regards
Michael