I'm trying to set up an instant cloud flow that I can trigger from a SharePoint List item which allows the user to input text and attach a file that will be dropped into an email generated during an action later in the flow. The issue I'm having is that the file provided during input is not being attached to the email in the correct format.
Here's a rundown of my flow:
Triggered from a selected SharePoint List item:

Get item action to retrieve data from the list to populate on the email

Send email action to populate an email with information from the List item and inputs from the trigger:
Text input from the trigger goes into the body
File Content input from the trigger goes in the Attachments

The flow is populating the Text input into the email body fine, but the attachment is coming through in an unknown file format and the name doesn't match the inputted file on the trigger:

I don't see any other Dynamic Content selections to choose from that would populate the attachment. Is there some addition action I need to do prior to the Email action to convert the file into an attachable format?