Thanks for the help. I tried wget like you and got the same error.
Downloading 'https://downloads.openwrt.org/releases/24.10.0/targets/bcm27xx/bcm2711/packages/Packages.gz'
Connecting to 151.101.2.132:443
SSL verify error: certificate is self-signed or not signed by a trusted CA
Connection error: Invalid SSL certificate
When I get some time later I was going to try this and see if that helps by reinstalling some of the packages.