Sundowns were hammered 3-0 in the MTN8 decider by Bidvest Wits at Mbombela Stadium in Nelspruit on Saturday.
Pitso Mosimane's men next entertain Zamalek in the first leg of their Champions League final at Lucas Moripe Stadium on October 15.
“Look the best team won at the end of the day. We displayed a weak performance and they were on top of their game. That is not a matter to be alarmed about except for the pain of losing a final,” Modise told his official website.
'The Navigator' added: “There is a tough challenge that awaits us in the CAF Champions League final. We cannot hang ourselves over one competition. We have to lift our heads up and prepare for the next final.”