[Bug] Error sending confirmation code

### Bug Description

I am trying to confirm my email and have requested a confirmation code to my email twice, but I have received nothing.

### How to Reproduce

N/A

### Expected Behavior

I would like a timely email sent to my inbox with the enclosed confirmation code.

### Operating System

Pop!_OS

### AppFlowy Version(s)

0.13.0

### Screenshots

_No response_

### Additional Context

_No response_