Hi - it’s a problem I had some time ago - it’s just a referencing thing in the fields - check out this thread I'm struggling to mount a shared folder on a Mac - #6 by PaulM or
It just needs IP address not smb address the Mac gives you. This means you need a fixed IP not assigned by DCHP.
Then just the name of the share folder not the folder path.
It’s so annoying that it’s hiding in plain sight! Any Mac users with same problem message me for further info if needed. A server error stops me uploading screenshots on this forum at moment.