The -> arrow doesn't work. When I press the <- arrow to go back and edit the current command, Ipython ignores it.

I don't think my explanation is very clear, so here is an example. If I type:

In [1]: print(A

And realise I forgot to open the quotes, I go back,

In [1]: print("|A

Now I am stuck, and cannot "hop" over A. I can keep moving backwards, though. Pressing end does work.

I have replicated it in an empty virtualenv under both Python 3.9 and 3.10. The problem disappears downgrading to Ipython 8.12.0.
I am using Fedora Linux, with Qterminal 1.1.0.