Agent URL not showing

hello, i had an IDE working with agents and everything was fine yesterday night when i tried to access it today i wasnt able to. so i went to the IDE and i noticed that under Device settings, the device does not have an agent URL. I have other devices on other models and i do see:

Device settings: imp_blahblah
External URL:
What kind of thing (‘model’) should this device be?

but the one that doesnt respond its like:

Device settings: imp_blahblah2
What kind of thing (‘model’) should this device be?

Although i can download code into that imp i just dont have agents working on it and the agent link is missing. Any clues or ideas? (cannot restart it now cause it is in a remote location)

Refresh the page and try again - this was a DB migration issue.

works now thanks