It’s a new dependency on the package ansifilter, which is normally available in the apt sources of Debian and Ubuntu:
Are you using a different distribution or a rare architecture?
But to help you and others who might stumble upon this limitation, I removed the dependency on ansifilter and wrote a function that has the functionality of Ansifilter.
ansifilter will still be used if it’s installed, but if it’s not installed, the internal function will be used.
So please remove the ~/.ebtb directory one more time and start again.
ernolf