I pressed my mother's claim to the Kingdom of Lotharingia, where there was a succession dispute in progress. Except there seems to be a problem. My mother is now the King Bishop of Lotharingia, not queen, and her successor is not listed at all in the character portrait. My character is the only son, though. The Kingdom of Lotharingia has Papal investiture. Does this mean that I cannot inherit the kingdom (or king bishopric, if you will)? Or can she have a successor with elective succession?