Software updates keep displaying an error

Running Leap 15.3, I keep getting errors reported when checking for software updates of the form

Download (curl) error for ‘https://download.nvidia.com/opensuse/leap/15.3/repodata/repomd.xml’:
Error code: Curl error 92
Error message: HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)

What does this mean and what do I do about it?

There is currently a problem on Nvidia’s side. There’s nothing opensuse can do about it. Please see: 1212189 – NVIDIA Repository Fails: Curl error 92 - HTTP/2 stream 5 was not closed cleanly: PROTOCOL_ERROR (err 1)

On another thread in openSUSE app forum, it gives advice to fix nvidia repo problem.
Edit the URL of nvida repo from “https” to “http” (remove s). Then refresh. Worked for me and others.

Thanks. Trying that!