After we enrolled the device, App Catalog is installed on the device successfully.
We have some apps that we distribute via vpp account. Everything was working fine but now It doesn't install the app.
When we click install button in app catalog(Web clip that list apps to be installed), Soti give the message of cant be installed contact to the administrator.
When ı try to refresh vpp account it says 
I have just downloaded the vpp token and uploaded it
Any help will be very useful
Thanks