POE2 - "Abyssal Lightning Bolt Effect‌" not applied to "Lightning Bolt" from "Choir of the Storm".

Hello. I bought the "Abyssal Lightning Bolt Effect‌" skill effect in the store, but it does not apply to the "Lightning Bolt" obtained from the amulet "Choir of the Storm, Jade Amulet‌", BUT it applies to the same skill obtained from the Voltaic Staff‌. Why? It's the same as the skills you get, I want my Lightning Bolt from the "Choir of the Storm" to be beautiful, please. Thank you.