Hi Folks, I'm trying to replace office 2019 standard with 365 on several machines using the Office Deployment tool and Endpoint central. I'm running into issues where the "configuration" does not complete and seems to time out. 

I've tried running the ODT setup from a network share, but endpoint central seems to be failing to enter the domain credentials the correct way. (see note below on this) I've also uploaded the zip file of ODT to the HTTP software repository and it will install the office apps this way, BUT only if there is no pre-existing installation of Office. Attached are some details of the configuration. The configuration.xml was created using Office Customization Tool - Microsoft 365 Apps admin center

(I have this configuration applying to one computer at the moment)

Note about the network share issue:

Endpoint central seems to be trying to connect to the network share using the domain credentials that are stored. In the logs on the computer (K4037) I can see it attempt to connect to the share using credentials in the format domain\username, but I am not able to connect with that format. The format that will work is domain.com\username. It keeps erroring out with invalid password, though I know the password is correct (i've quadruple checked)

Any help on this issue would be appreciated.