Follow up on this:
FYI if you are using the typer library and have not pinned your dependencies (e.g. if you are python copier template based). There is currently an incompatibility with typer and click8.2.0.
fastapi/typer#1145
Solution is to add the following to dependencies:
"click<8.2",
We currently have:
pip freeze | grep click
click==8.1.8
# But we are not requiring click directly in deps:
cat pyproject.toml | grep click