I upgraded Enpass on my Windows PC to version 6.3 and ended up with some TOTPs not working any more. All I got was Invalid TOTP Secret The funny part is, that some TOTPs were actually working. So I digged a little and found that the spaces in the tokens are breaking things.

Solution

All you actually need to do, edit your entry in Enpass and remove all spaces.

1. Failing Token: axgz ms4t bhmp uwdh zihm mgs6 73ny co4l
2. Working Token: axgzms4tbhmpuwdhzihmmgs673nyco4l

This issue also gets discussed on the Enpass Forum