Rereopen - Reopen MDEV-35209 - Errors while apt-update on strato server

Seams to be the same like https://jira.mariadb.org/browse/MDEV-35209

Sorry for annoy again but since yesterday the error is back:

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dlm.mariadb.com/repo/maxscale/latest/apt noble InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5D87FACA8C27D14E
W: Failed to fetch https://dlm.mariadb.com/repo/maxscale/latest/apt/dists/noble/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5D87FACA8C27D14E