"Access to the shared folder (path) is denied - check the username and/or

I recently upgraded to a new M2 MacBook Air and Sonos is no longer able to access my music in my library.  Under Settings I ensured Sonos had access to all Media and Apple Music, I gave Sonos full disc access under “Files and Folders”, and I turned on File Sharing and Media Sharing under General>Sharing.  I also deleted the previous link to my music library in the Sonos app.

When I go to Sonos>Settings>Music Library and try to add my music library location I am asked to put in my computer username and password and then when I try to add the folder Im given the following:

“Access to the shared folder (music folder path) is denied - check the username and/or password.”

This seems to be a common problem but none of the solutions Ive found in previous posts work for me.