I have this same issue, did a chat with an agent and was told to check back in 72hrs, that was Friday, now it's Monday.
I see my licence history correctly. So, these are the things to try:
Works for me. Are you behind a corporate firewall?
I'm not behind a coporate firewall. I just tried with a vpn and still got the same error.
I see that you reported this to customer care and the agent escalated this to the Stock team. Please be patient while the team investigates your issue.
Please try again, team has posted a fix and this should be resolved now. Please post here if there are any issues.