Using PyGWalker in Jupyter Code Workspaces

I’d like to use PyGWalker in Code Workspaces. I tried the below code:

!mamba install -y -q pygwalker

from foundry.transforms import Dataset

flights = Dataset.get("flights").read_table(format="pandas")

import pygwalker as pyg

pyg.GlobalVarManager.set_privacy("offline")

walker = pyg.walk(flights)

But I get stuck on “Loading Graphic-Walker UI…” as below.

Is there a way to get this to work?