blank back end tab after restarting SMP 3.0

Hi,

atm I'm facing a strange problem during the deployment process of an agentry app on SMP 3.0 Installation.

Everytime the SMP is restarted the application back end configuration tab is either blank or reset to default value.

After deploying my Agentry application zip file in the app specific settings I can configure the back end settings without any issues. Also I can log off from Management Cockpit and log back on without loosing theses settings. But as soon as I am restarting the SMP Service the settings are gone.

Maybe as a result of this issue I am not able to sync with the server using ATE. I used the correct url https://{FQDN}:8081/{app} to sync but the ATE instantly shows the following error:

There aren't any errors inside the smp-server.log or the agentry logs files so I do not realy have a clue.

Would be great if someone has an idea.

Regards,

Daniel