Alireza Aminian

> Yes, I believe it was introduced in v22? Thank you @jacalata. I suppose you were referring to v0.22 right?

Hi @filibis and @lihaibo123as , were you able to solve this problem? I am getting the same issue. It appears that dataclasses.py does not want to see mutable default values.

@realcarlos Can you please let me know if you found the solution for this issue? I am running into the same issue.

> ## Issue Description > ### Problem > The Gradio demo web UI (`app.py`) passes an outdated or incorrect argument to the Gradio Button class (`label` ), causing a `TypeError`...

> > > ## Issue Description > > > ### Problem > > > The Gradio demo web UI (`app.py`) passes an outdated or incorrect argument to the Gradio Button...