Rune Dagger "chance to poison" not working

"25% chance to poison on hit" mod from dagger not work on my main skill (EK)
https://imgur.com/a/aMQdj6l

activate divergent herald of agony, clearly shown only 40% chance to poison
https://imgur.com/a/bFG1Ixs

That mod is local to attacks with the weapon itself. EK is a spell and wont benefit from it.

The mod "32% increased damage with poison, 25% chance to poison on hit"
work half on EK (32% damage work, 25% poison not work)
And it clearly said "ON HIT" (means work with both attack and spell) just like herald of agony

It's not a bug. That's how those mods work. The local half of that mod only works for that weapon. In fact, if you dual wield it for a poison attack, you'll find you only get the poison chance once (when THAT weapon hits), not twice.

I doubt thats how this mod work. As i mentioned before "on hit". So no matter what this is a bug.
And if this is an attack mod only, why "increased damage with poison" work on EK? Rune dagger mod supposed to be work on spell. Or change it "x% chance to poison with attack" instead of "on hit".

Edit:https://www.poewiki.net/wiki/Hit

You can doubt all you want. It doesn't change that that is exactly how it works. It is true for every weapon with that mod.

You have no answer why "increased damage with poison" work on EK. And claimed that this is not a bug.

If both work on local only, i can take that. But half mod work on spell, half mod not work on spell? Come on...

Edit:btw, are you Will?

Content Update 3.19.0 Patch Notes

"

Fixed a bug where Suffix modifiers on Weapons that grant increased Damage with Poison and chance to Poison on Hit were granting a global version of the chance to Poison on Hit stat, rather than a local version. Existing items have been updated to the local version.

Finally, you guys confirm this is a bug, it does benefit EK.
Edit: poison damage part