Two aspects here:
HTTPS will always work from your
own computer or device. It's
your link.
It won't work directly from this forum because their coding does not turn it into a
hyperlink,
though
Copy &
Paste usually does the trick, if you remove the
S first.
Some HTTPS addresses will only work for the owner because of the underlying SSL/TLS protocol.
It's a little complicated. Probably more than you wanted to know.