These are the start logs, not the update logs.
You have to select the update.js session like shown in the last screenshot. Click the last screenshot to enlarge it. I marked the session you need to pick.
But now we know at least that you are using the official installer. And it clearly installs python 3.11
So I assume your update failed. But therefore I need your update logs.
Is this a fresh installation of wan2gp or did you update it? That's an important question, because I see you have no env folder, you have a venv folder. And this means you should have python 3.11 But I can clearly see it is python 3.10
From point of the installer it is impossible. It requests to install python 3.11 But if uv for some reason can't install python 3.11 it might fall back using python 3.10 which causes your error. And that is something that should get fixed if any possible.

These are the start logs, not the update logs.
You have to select the update.js session like shown in the last screenshot. Click the last screenshot to enlarge it. I marked the session you need to pick.
But now we know at least that you are using the official installer. And it clearly installs python 3.11
So I assume your update failed. But therefore I need your update logs.
Is this a fresh installation of wan2gp or did you update it? That's an important question, because I see you have no env folder, you have a venv folder. And this means you should have python 3.11 But I can clearly see it is python 3.10
From point of the installer it is impossible. It requests to install python 3.11 But if uv for some reason can't install python 3.11 it might fall back using python 3.10 which causes your error. And that is something that should get fixed if any possible.