Checklist

• I have searched the existing issues for similar issues.
• I added a very descriptive title to this issue.
• I have provided sufficient information below to help reproduce this issue.

Summary

I was using st.file_uploader in Pycharm, and everything was working until randomly, I wasn't able to upload files when I ran the streamlit app. Now, when I click on "Browse Files" in the app, nothing happens and the outline of the box becomes red when I click on it.

Reproducible Code Example

import streamlit as st

upload = st.file_uploader("Upload Data Here")

if upload is not None:
    data = pd.read_excel(upload)

Steps To Reproduce

1. Import streamlit
2. Add a file uploader to the code
3. run streamlit and try uploading a file

Expected Behavior

When you run streamlit, you can click "Browse Files," and then choose a file. It will then proceed to run the rest of your code.

Current Behavior

I click on "Browse Files," and nothing happens. If I click on the upload widget, the box outline becomes red.

Is this a regression?

• Yes, this used to work in a previous version.

Debug info

• Streamlit version: 1.11.0
• Python version: 3.10.4
• Operating System: MacOs 12.5
• Browser: Chrome
• Virtual environment: Conda

Additional Information

Are you willing to submit a PR?

• Yes, I am willing to submit a PR!