无法续订RHEL7.6开发人员帐户订阅

我无法续订几天前过期的RHEL Developer帐户订阅。
我执行了以下步骤，但是，订阅管理器仍然通知我：Unable to find available subscriptions for all your installed products.

[qa@brendan ~]$ sudo subscription-manager remove --all
0 subscriptions removed at the server.
[qa@brendan ~]$ sudo subscription-manager unregister
Unregistering from: subscription.rhsm.redhat.com:443/subscription
System has been unregistered.
[qa@brendan ~]$ sudo subscription-manager clean
All local data removed
[qa@brendan ~]$ sudo subscription-manager register
Registering to: subscription.rhsm.redhat.com:443/subscription
username: brendanjsonar
Password:
The system has been registered with ID: 7fe89b83-6ec2-423c-9476-062ab20d286a
The registered system name is: brendan.local
[qa@brendan ~]$ sudo subscription-manager refresh
All local data refreshed
[qa@brendan ~]$ sudo subscription-manager attach --auto
Installed Product Current Status:
Product Name: Red Hat Enterprise Linux Server
Status: Not Subscribed
Unable to find available subscriptions for all your installed products.
[qa@brendan ~]$


我还手动在https://access.redhat.com/management/systems上取消了系统的注册，但是（使用sudo subscription-manager register --username brendanjsonar --auto-attach进行的注册仍然抱怨Unable to find available subscriptions for all your installed products.

关于如何续订RHEL 7.6系统注册的任何想法吗？

登录developers.redhat.com并重新开始使用条款。

问题出在RedHat。
我在https://access.redhat.com/discussions上描述了该问题，神奇的是，几个小时后，我得以续订了我的RHEL 7.6开发者帐户。