Power Platform Community Forum Thread Details

I have SPLibrary1.

I have Gallery1, in which is Attachment_Control1.

I need to retrieve the proper attachment from SPGallery1 based on the parameters in the formula.

I am getting errors.

I've tried -
LookUp(Machine_Image_Collection,Model_Name = Edit_Customer_Name_Fld.Text &" - "& Edit_PO_Model_Fld.Selected.Value).Name

LookUp(Machine_Image_Collection,Name, Model_Name = Edit_Customer_Name_Fld.Text &" - "& Edit_PO_Model_Fld.Selected.Value)

All of the above return the same result (see below).

The 'View Attachments' button has -
Launch(
ThisItem.'Link to item',
Blank(),
LaunchTarget.New
)

What am I missing?

SP Library -

Power App Attachment -

Filter(Machine_Image_Collection,'File name with extension', Edit_PO_Model_Fld.Selected.Value = Model_Name)
Filter(Machine_Image_Collection,'Thumbnail ({Thumbnail})'.Large, Edit_PO_Model_Fld.Selected.Value = Model_Name)
Filter(Machine_Image_Collection.Name, Model_Name = Edit_Customer_Name_Fld.Text &" - "& Edit_PO_Model_Fld.Selected.Value)