[Bug]: no LogIn with PlugIn possible
### What happened?

My configured Eufy Cam, which previously worked without restriction in HomeKit, was suddenly displayed there as "unavailable".

After various troubleshooting without success I have logged out of the Homebridge PlugIn or reset. 

Now I wanted to log in again with the Eufy guest account to reconfigure the plugin, but I always get the error message: "Login not successful". Also the attempt to log in with the Eufy Admin account fails. However, both Eufy accounts are active, a login on the Eufy Security Portal or in the Eufy App works fine. 

Has something been blocked on the part of Eufy so that a login via Homebridge plugin is no longer possible?

### Device Type

Indoor Camera (Supported)

### Plugin Version

v2.0.x (Supported)

### HomeBridge Version

v1.4.x (Supported)

### NodeJS Version

v16 (Supported)

### Operating System

Raspbian 10+ (Supported)

### Relevant log output

```shell
no log Output
```


### config

```shell
no Config
```
