[P] Ending on timed frame prevents loading save

[TimeAxis]

User Agent String: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0
Link: https://aaonline.fr/player.php?trial_id=144209
What happened?: When the trial ends, you're unable to load a save without refreshing the page. You get a popup saying "You cannot save during a timed frame. Please wait." But the timed frame will never be over because the game has ended.
What did you expect to happen?: You should be able to load a save after the trial has ended. Since the frame is no longer playing anymore.
Can you reproduce the problem?: Yes
What did you do before the problem showed up?: Simply let the trial end, on a trial which ends on a timed frame.