Question about Lightpoacher and damage conversion

Lightpoacher has an effect "Gain 5% of Physical Damage as Extra Damage of Each Element per Spirit Charge."

If I convert 100% physical damage to another element or chaos damage, does Lightpoacher calculate it's bonus damage as if BEFORE conversion (5% bonus) or AFTER conversion (0% bonus)?

https://www.poewiki.net/wiki/Damage_conversion

You should be still able to get extra damage even though the physical is converted to chaos. I think it technically is calculated after the conversion calculation, but still counts damage that was originally physical. Read through the wiki though, the examples explain the process better than I can.