[4.3.4] Can't attack Wildling Raider party as Wildling Vassal

[FFeanor]

I have a quest from the Frostfang Camp Guildmaster to kill a Wildling Raiding party.  However, I'm a vassal of the Wildlings. I find it strange I was able to receive this quest. I think the problem might be that the Wildling Raiding party is marked as a normal raider faction instead one of the Wildling faction.

Pirated M&B Warband. My computer can run every game. Downloaded mod from Moddb.

Is there a way to complete this anyhow? Thank you.

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[Produno]

Please see http://aworldoficeandfire.co.uk/Forums/index.php?topic=38217.0