HTTPS with Openhab-Cloud: cannot access "/start/index"

Hello everyone,

I run Openhab-Cloud on an instance of AWS with http and everything is fine. Now I would like to use my SSL certificate to run openhabian on HTTPS. After changing the port and specifying the certificate, my openhab is still online however I cannot access the page “”. It seems the page does not exist… I assume I forgot to change some parameters when I transfer from HTTP to HTTPS but which ones?..

In the “config.json” file, I specified the port 443 and protocol https. Is there something else I should do ?

Thank you in advance for any help!