Synology 6+ and myopenhab

Hi guys,
I have problem to reach myopenHAB from synology.

I done setting to different port (8081) in openhab.cfg
I put there persistence
I create secret folder which not exist with key and with uuid I put it to myopenhab on web

I can open my installation in my public static IP and also by app.

Do someone have same problem?

Thank you,