Login is broken.

### Bug Description

I cannot log in to appflowy. I enter my credentials and click submit, but it just reloads the page and show：

Sorry, you have been blocked
You are unable to access appflowy.com

### How to Reproduce

What can I do to resolve this?
You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.
Cloudflare Ray ID: a1bd7b9db847095e • Your IP: Click to reveal • Performance & security by [Cloudflare](https://www.cloudflare.com/5xx-error-landing)

### Expected Behavior

You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page.
Cloudflare Ray ID: a1bd7b9db847095e • Your IP: Click to reveal • Performance & security by [Cloudflare](https://www.cloudflare.com/5xx-error-landing)

### Operating System

windows 10

### AppFlowy Version(s)

0.12.5

### Screenshots

### Additional Context

_No response_