Android : Zoho Mail & Yubikey 5 NFC MFA using NFC

Android : Zoho Mail & Yubikey 5 NFC MFA using NFC

The Zoho Mail "app" for Android is not detecting the Yubikey 5 NFC key for MFA.

Tried this on a Samsung Galaxy S10 and S20FE with all Android updates installed.
Other apps can detect the key correctly, also no issues on the Windows PC with this key.

When using the NFC key the Yubico site is loaded and the "Verify your YubiKey" step is stuck at "WAITING FOR APPROVAL"