I'm experiencing the same problem since last week.
It's not only impacting sail commands but also a wide range of CLI commands.
It is a version specific problem with the latest docker version 4.38.0 The reason has been identified here https://github.com/docker/compose/issues/12511#issuecomment-2629057980 and here https://github.com/moby/moby/issues/47439
Regarding HTTP calls, you can try changing the User-Agent, but for commands there is nothing one can do.
It should be fixed with the next release. Downgrading sounds the only solution for now.