Cannot add mega.nz 2FA

### Steps To Reproduce

1. Go to https://mega.nz/fm/account/security)
2. Click on Two-factor authentication (2FA) to generate the QR code/Key
3. Scan the Code or enter the key manually

### Expected Result

The key is added to your wallet and codes are generated

### Actual Result

The app says key invalid (it works on Microsoft Authenticator)

### Screenshots or Videos

_No response_

### Additional Context

_No response_

### Build Version

2020.1.0 (466)

### What server are you connecting to?

EU

### Self-host Server Version

_No response_

### Environment Details

_No response_

### Issue Tracking Info

- [ ] I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.