Ok so i had an issue with my ow1 account where it didnt merge properly i had two battle.net accounts linked to the same email weird! But managed to fix it after 3 weeks of no merge! But prior to this i was able to invite my friends but ever since i changed my battle.net net account to the correct one i cant invite my friends anymore they try and join nothing! I think with my old battle.net account linked to my ps5/4 when i added my friends locked them via ps! So i may have to remove them as friends on battle.net and ps and add them on my correct account and see if that works … lol but it may try it and see very complicated