Yeah, me too. I login to core, click Register beside BattleMaster, and get:
<!-- load_from_return() -->
<!-- db_query(insert into BattleMaster.DebugLog set TS=NOW(), Severity='debug', Trace='', Message='load_from_return()', UID=-1, PID=-1, World=-1) -->
<!-- load_by_ticket(45439, 7be3c3288b49ec08ef3e46ee45b476ab032c35dc, afa40b2fc62c930057fa699865abbd316b44c342) -->
<!-- db_query(insert into BattleMaster.DebugLog set TS=NOW(), Severity='debug', Trace='', Message='load_by_ticket(45439)', UID=-1, PID=-1, World=-1) -->
<!-- verify_ticket(45439) -->
<!-- db_query(insert into BattleMaster.DebugLog set TS=NOW(), Severity='debug', Trace='', Message='verify_ticket(45439)', UID=-1, PID=-1, World=-1) -->
<!-- db_query(delete from tickets where created < (NOW() - INTERVAL 10 MINUTE)) -->
<!-- db_query(select * from tickets where id = 45439) -->
<!-- ticket 45439 for user #2197 verified --><!-- db_query(insert into BattleMaster.DebugLog set TS=NOW(), Severity='debug', Trace='', Message='ticket 45439 for us #2197 verified', UID=-1, PID=-1, World=-1) -->
<!-- load_by_id(2197) -->
<!-- db_query(insert into BattleMaster.DebugLog set TS=NOW(), Severity='debug', Trace='', Message='load_by_id(2197)', UID=-1, PID=-1, World=-1) -->
<!-- db_query(select * from users where id=2197) -->
<!-- db_query(SELECT sites.id, sites.sitekey, user.id_number, user.id_other FROM sites, sites_users AS user WHERE user.user_id =2197 AND sites.id = user.site_id) -->
<!-- core knows you, now checking you into BM -->
<!-- no linked account continue as guest -->
SSO did not work as expected. Oops.
