As posted in Problems restoring configuration on IPFIRE relates to captivectrl - #5 by dark0ipfire invalid entries of used vouchers in the captive portal with no mac address registered were the reason. Deleting them fixed the problem.
As posted in Problems restoring configuration on IPFIRE relates to captivectrl - #5 by dark0ipfire invalid entries of used vouchers in the captive portal with no mac address registered were the reason. Deleting them fixed the problem.