ValueError("Invalid value") in basedatatypes.py

[LeoWY]

I might have found a hack, let me know if it’s working for you

Inconsistent Callback Error Updating Scatter Plot

Hi, I might have found a hack : try: fig = px.scatter(...) except Exception: fig = px.scatter(...) # Exact same line as previously return fig It works in for me in development, and I’ll try later in production. The idea behind is that it works randomly at the first attempt but always works on the second (e.g. when refreshing the page). Here I don’t wait for a refresh and force the second attempt in the except part. On my trials to fix it, I also added prevent_initial_callback=True …