Thank s for getting in contact and providing this information, we've received reports of players who encounter issues when trying to accept some of Reda's daily contracts and our development team are currently investigating this. Once additional information becomes available, it will be posted to these forums.
In the meantime, our teams would like to use details from your progress on Assassin's Creed: Valhalla to make further research. If you would like to assist us in this way, please make sure that your latest save has been added to the Cloud (it will have a cloud icon next to it). Once you have done this if you could also specify the names of the affected contracts if know. We apologise for any inconvenience and thank you for your patience and understanding while we work to resolve this issue.