Raspberry pi 3 model B:[Failed] Unknown install state/First run setup failed

After the first login I receive this error message on Raspberry pi 3 model B:

[Failed] Unknown install state/First run setup failed
An erro has occured either during first run update or installs.

First run setup will now attempt to re-apply the last step, forced as interactive run.
If this repeatedly fails, please collect all the terminal output and the content of /var/tmp/dietpi/logs/dietpi-firstrun-setup.log if available and report the issue to: > https://github.com/MichaIng/DietPi/issues


I guess the initial first run was interrupted. Therefore you get this message. Usually it should be fine to continue and to confirm the request.