Change:
%target = containerRayCast(%client.player.getEyePoint(), vectorAdd(vectorScale(vectorNormalize(%client.player.getEyeVector()), 8), %client.player.getEyePoint()), $typeMasks::fxDtsBrickAlwaysObjectType);
To this:
%target = firstWord(containerRayCast(%client.player.getEyePoint(), vectorAdd(vectorScale(vectorNormalize(%client.player.getEyeVector()), 8), %client.player.getEyePoint()), $typeMasks::fxDtsBrickAlwaysObjectType));