isle of sgail funeral bugged? (not triggering when laying in coffin with dress disguise and dagger)

hello everyone. im currently stuck on isle of sgail at the funeral part, i got the dress and also the dagger, fish etc for the additional challanges but when laying in the coffinn she never comes. is this mission currently bugget or why cant i trigger it? ive restarted allready multiple times as i thought it would solve the issue and each aproach doing differently and now in my recent run i just grabbed the dress disguise and dagger and layed in the coffin in hopes it would trigger but sadly not. so yeah anyone knows if im doing anyhting wrong or is it just bugged atm? thanks in advance for any advice :)