Dropbox backup is not working

Dropbox is configured and access is granted but it is not taking backups daily.

Even when we try to take dropbox backup manually backgroud jobs stats and ends immediately.

Please guide.

For Drop box, Your server should have ssl certificate. Check your log file.

Yes give details what you mean by this - post your command line and the response or screenshot…

It was through GUI, not from command line.

check log file and browser console log.