Firesong does not apply to the reduced ignite duration from Barkskin with Lesson of the Seasons

As the title says, Firesong causes modifiers to ignite duration on you to apply to all elemental ailment duration. Barkskin with Lesson of the Seasons causes you to have 100% reduced duration of damaging ailments (including ignite) when at 10 bark. This shows as 100% reduced ignite duration in your character sheet. However Firesong does not cause this to apply to other elemental ailment modifiers the way it should, which is a really big hit to builds relying on this mechanic.

Bug reference number: 2001546257

Even if it's not specifically saying "Ignite Duration", it is a modifier to ignite duration, as well as bleed duration and poison duration. I believe this should work and is just an oversight.