core: Fix contextual ping on header children #661
Merged
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When header children spawn during combat (e.g. a raid member joins) it would throw an error because we can't set attributes then.
Moving the attribute setter into a non-header block plus
initialConfigFunction
solves this, while we gotta keep the Mixin call where it was as the Mixin function nor the arg we pass through it exists in a secure environment.Ref #659 (comment)