There is though. The IFAB say that when a game needs a winner (which that one-off LC game did) then the winner can be determined by extra time and/or a penalty shoot out. The LC accept it as a win; the FA say that they also accept it as a win etc. The issue comes with statistic websites/spreadsheets that don't have capacity to record it as a win. Companies/statisticians that base their records on spreadsheets struggle with this, but those that have maintained records since footy began (such as the Nationwide Football Annual which under various names has been in existence for over 130 years) have confirmed they recognise it.
great stuff ta, good enough for me!