I get the following error when I try to launch jupyter from inside pycharm. I have verified that libffi.so.7 exists and running jupyter outside of pycharm works correctly.
An additional note: pycharm can't install jupyter either, it ends up giving the same error for libffi.so.7 but installing from the command line works fine.
system Info: Pop_OS 20.04
Pycharm - latest flatplak