Error Dialog: Error while Saving to Dropbox

Greetings:

I receive the below error while trying to save the keepass file to my Dropbox. Any ideas?

Thankx!

title:Error while Saving
content: Tried to construct class “CloudStorageEntity” with null field “id”. This is forbidden; to allow it, mark “id” with @nullable.
OS: macos Version 10.14.6 (Build 18G9323)
App Info: AuthPass (1.9.7+1940) [design.codeux.authpass]
Device: {arch: x86_64, model: MacBookPro11,4, hostName: Darwin, osRelease: Version 10.14.6 (Build 18G9323)}