How do I attach to a vendors sharepoint site when I have to authenticate with my local site

I am using version:
rclone v1.57.0-DEV

  • os/version: redhat 8.10 (64 bit)
  • os/kernel: 4.18.0-553.52.1.el8_10.x86_64 (x86_64)
  • os/type: linux
  • os/arch: amd64
  • go/version: go1.16.12
  • go/linking: dynamic
  • go/tags: none

I need to copy some files from a vendors site, but I can only reach this site after logging into my local site. So I tried setting up a site to my local site:
rclone config create local_site webdav url "mycompany.sharepoint.com/sites/home.aspx" vendor "sharepoint" user sharepointuser pass sharepointpass --non-interactive

then I tried:
rclone mount local_site:"myvendor.sharepoint.com" /local/drive

I also tried:
rclone copy local_site:"myvendor.sharepoint.filename"

none of them work. Is there a way to access my vendors site using rclone when I have to authenticate through my local site to gain access?

note, I used the url in the " " spots above

also, I can mount a folder from my local connection and list the files in that location mount.

welcome to the forum,

that is a very old, custom compiled, dev version from an out of date repository.
so, can

  1. uninstall that version
  2. https://rclone.org/install/#script-installation
  3. test again

sorry, a bit confused, so rclone mount works, or what?