FR: Synology NAS Reauthentication Issues

### What are you trying to do?

My key has expired for Synology NAS and I am unable reauthenticate the key after temporarily extending it. Here were the steps I took:
1. Connected to Tailscale via the Windows x64 app
2. Located my NAS device and selected 'Temporarily extend authentication key'
3. Disconnected from Tailscale (because I'm unable to connect to Synology's DSM while connected to the Tailscale IP address)
4. Logged into DSM on my local network
5. Selected the installed 'Tailscale' package
6. Opened the Tailscal Log-In Prompt
7. Selected the 'Log In' button but received a 'Failed Log-In' error

I've copy and pasted the error I receive after trying to log-in.

[Tailscale Log-In Error when Reauthenticating.pdf](https://github.com/user-attachments/files/20765336/Tailscale.Log-In.Error.when.Reauthenticating.pdf)

### How should we solve this?

I'd like the Log-In prompt to allow me to log-in to Tailscale in order to reauthenticate my NAS.

### What is the impact of not solving this?

Cannot remotely access my files on my Synology NAS.

### Anything else?

_No response_