KDE software updater tray icon - zypper update

#zypper update
Retrieving repository 'nVidia Graphics Drivers' metadata --------------------------------------------------------\]
Signature verification failed for file 'repomd.xml' from repository 'nVidia Graphics Drivers'.

    Note: Signing data enables the recipient to verify that no modifications occurred after the data
    were signed. Accepting data with no, wrong or unknown signature can lead to a corrupted system
    and in extreme cases even to a system compromise.

    Note: File 'repomd.xml' is the repositories master index file. It ensures the integrity of the
    whole repo.

    Warning: This file was modified after it has been signed. This may have been a malicious change,
    so it might not be trustworthy anymore! You should not continue unless you know it's safe.

How do I Fix this problem? I used this weblink to install the nvidia drivers. It’s been working until now.

https://www.opensuse-guide.org/3d.php

Its a known problem:
https://lists.opensuse.org/opensuse-buildservice/2020-01/msg00034.html

So disable the repo for a short time, it will be fixed.

Nvidia was making update for this repository.
Keep calm and go on.

I was posted since the problem wasn’t corrected within a day. Usually, that’s the case.Thanks.

Nvidia repos seem okay now.