Streamlit cannot read Japanese file names.

When trying to read a Japanese file name, I encountered an AxiosError: Request failed with status code 400. How should I resolve this issue?

I could not reproduce this.

With this file:

# 今日は.py

import streamlit as st

with st.echo():
    st.write(f"My app filename is: `{__file__}`")

And running:

streamlit run 今日は.py

The app starts without issue: