h3_cell_to_latlng crashes on encountering NULL

[arunsworld]

select h3_cell_to_latlng(col) from table

if col has NULL duckdb crashes fatally.

INTERNAL Error: Calling GetValueInternal on a value that is NULL
This error signals an assertion failure within DuckDB. This usually occurs due to unexpected conditions or errors in the program's logic.
For more information, see https://duckdb.org/docs/dev/internal_errors