Issue Atomic Professional ModSecurity Updates Broken

[jola]

I purchased the advanced Atomic ModSecurity updates from the Plesk store. Everything installed well and seems to be running as it should. However, the updates are broken. Every day I get an error saying that the update of the ModSecurity Atomic filter rules failed. Anyone know how to solve this? Here is a cut-and-pase of the error (with IP's and license numbers removed):

==
Error: Failed to update the ModSecurity rule set: modsecurity_ctl failed: gpg: key ???????: "Atomicorp (Atomicorp Official Signing Key) <[email protected]>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
gpg: Signature made Fri Aug 25 17:33:21 2017 CEST using RSA key ID ???????
gpg: Good signature from "Atomicorp (Atomicorp Official Signing Key) <[email protected]>"
gpg: WARNING: This key is not certified with a trusted signature!
gpg: There is no indication that the signature belongs to the owner.
Primary key fingerprint: ???? ???? ???? ...
TERM environment variable not set.
aum failed with exitcode 3.
stdout:

Checking versions ...

ASL version is current: package asl is not installed[75G[[1;31m[1;32mPASS[0m[0m]

Authorization failed attempting to download an update.
The username or password may be invalid, or your license may be expired.
Please log in to the License Manager at Atomicorp and verify your account.

Further information may be found at: ASL FAQ - Atomicorp Wiki.

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Errors were encountered:

L CODE SOURCE MESSAGE
- ---- ----------------------------- ------------------------------------------
[1;31m3 303 Core::distributed_update Invalid user credentials
[0m???.???.???.???
???.???.???.???
???.???.???.???
???.???.???.???
???.???.???.???
???.???.???.???
???.???.???.???

stderr:
Unable to download tortix rule set