Failure during startup because missing theme

[jaceksan]

    selection = AgGrid(
        df,
        enable_enterprise_modules=True,
        gridOptions=options.build(),
        theme="streamlit",
        update_mode=GridUpdateMode.MODEL_CHANGED,
        allow_unsafe_jscode=True,
    )

The theme light is no longer available.
I changed to streamlit and then everything works as expected.