[Bug] Web Client Allows Deletion of the Only Workspace

[Ljinzhou]

Bug Description

I'm using the software for the first time.
After creating my account, I tried to delete the default Workspace. When I deleted it via the web client, it was removed successfully without any warning. Following this, the web client became stuck in a perpetual loading state and failed to display any content.

When I opened the Windows client, it showed a continuous "Connecting..." status and kept loading. However, I was able to create a new Workspace in the Windows client, and everything worked normally afterward.

When attempting to delete the only Workspace in the Windows client, a relevant warning is displayed, and the operation is prevented.

I also deployed the project on my own server and encountered the same issue.

How to Reproduce

1. Use the web client.

2. Create a new account.

3. Delete the Workspace.

Expected Behavior

After deletion, the web client should not allow any further actions and should only display a loading animation.

Operating System

Windows11，Microsoft Edge

AppFlowy Version(s)

Official Web Version

Screenshots

You can visit this link to view the bug video：
https://cowtransfer.com/s/3a954913715b43
password：e9twea

https://cowtransfer.com/s/3a954913715b43 点击链接查看 [ 7d26c562576ad114600620abcf65c318.mp4 ] ，或访问奶牛快传 cowtransfer.com 输入传输口令 e9twea 查看；

Additional Context

No response