[Dis2022-registration] Problem uploading slides to Indico

Dear organisers, I just realised that I am unable to upload my contribution to the Indico page of my talk: https://indico.cern.ch/event/1072533/contributions/4824048/ Is there anything that looks obviously wrong on your side? I am looking forward to the conference next week! Thanks very much! Best regards, Philipp Windischhofer