Seconded, this should work because this was how you “fixed” this when this was a frequent issue in the past that occurred if you did not restart your game after an event started. But this was supposed to be “actually fixed” a while ago it shouldn’t be an issue at all now, and its been forever seen I’ve seen this firsthand. I went through my accounts (which have been up since Monday reset) and confirmed I can access the shop on all of them without needing to restart as I have been able to for most of recent memory, so just having your account up past the daily refresh no longer triggers this by itself.
Probably need more information about the circumstances (like what you were doing when the daily reset happens, as doing certain things during reset have caused issues with multiple other game features on multiple occasions in the past) to more accurately track this so it doesn’t get written off as a one-off. Probably not high priority, but it should at least be documented if possible.