tldr;:
Enpass 6.4.1 (642) on Windows 10 --> incorrect code
Enpass 6.1.2 (495) on macOS --> correct code
Hi @Garima Singh
I experience the same problem. There is inconsistency between the TOTP codes generated from Windows10 Desktop, Android app, macOS apps. So far, I've witnessed it on Amazon and Microsoft (Live) logins. The Windows 10 Desktop-generated codes do not work for me (not accepted by the relevant login pages), while the Android and macOS do work correctly.
Please find a screenshot here with both my Windows 10 and macOS screens together at the same time.
Yours,