Become immortal champions objective 91 to 92

his is still broken not solution. Become immortal champions closes in 20 hours and I need to play 1 more champions game to complete but as I already qualified it means I can't complete the objective as champions finals doesn't open for 21 hours. Spent a lot of points and coins to complete sbc to get become immortal which is now useless. So now I can't complete the 91 to 92 become immortal or use my become immortal evolution in time. Complete joke you need to reopen these challenges or set 91 to 92 and become immortal to complete to fix this issue. My son has been increasing his favourite player from a silver 74 to 94 and now stuck on 91 which he is massively upset about. PLEASE FIX THIS NOW