Can't decrypt Chrome-Passwords

[onesentinel]

• I have the plain text user password for the home account, shown below:

########## User: home ##########

[!] mypass ok for masterkey 18ee7d95-4178-48da-a4dd-ba5f5409cc53
[!] mypass ok for masterkey 6b6ecdc3-1dd0-4d9e-b70d-62055eeda39e
[!] mypass ok for masterkey 0061afb8-aea1-4218-b3c0-88e84e8ee6e1
...

• Chrome saved password. I know this, because when viewing the Login Data with some sqlite viewer, it shows the log-in username and the encrypted password.

But the decryption in this script always fails

What can be the reason?

[onesentinel]

ok, just found out that almost all had blacklisted_by_user set to 1

but one has not, and still can't be decrypted