S3 acl:private net::ERR_INVALID_ARGUMENT error on electron-updater

[blgo]

Links to issue #4454

Builder version not relevant, only applies when checking for updates on the installed app

electron-updater: 4.2.4

I am using S3 with acl: private
target: nsis (windows 10)

I am setting the headers with aws4 signing and aws-sdk:
{Host: s3.region.amazonaws.com, 'X-Amx-Content-Sha256': XXXXXXXX, 'X-Amx-Date': 'YYYYMMDDTHHddmmZ', Authorization: 'AWS4-HMAC-SHA256 Credential=XXX, SignedHeareds=XXXX, Signature=XXXX'}

I have been doing some reading and everything points to changes introduced in how Electron implements net from version 7.

electron-updater using electron's net:

electron-builder/packages/electron-updater/src/electronHttpExecutor.ts

Line 54 in c01b7c0

const request = net.request({

I guess some agument passed in "options" is not valid, and we get the error in auto-updater:
net::ERR_INVALID_ARGUMENT