I am trying to save email attachments to a network share.
I've set up the data gateway and the connection is successful:

Full path is \\My Path
I created a connection in flow:

Here's my flow:

When it runs, I get this error:
The requested action could not be completed. Check your request parameters to make sure the path '\\My Path/Attached File Name' exists on your file system.
I don't understand why it's appending the attached file name with a /. Shouldn't it just be dropping the attached file into that folder?
??