anywidget model.get() returns default value in render() on browser refresh #9420

Describe the bug

Moving over from manzt/anywidget#985, since I believe this is related to the AFM support in marimo.

When refreshing the browser (kernel stays alive, only the frontend reconnects), model.get() inside render() returns the Python-side default value rather than the current kernel state.

Reproduction

https://molab.marimo.io/notebooks/nb_GPq5oLnwfQDYFyrZmraYrU

Will you submit a PR?

• Yes

Environment

molab

Code to reproduce

No response