Sending an email including an attachment, based on the contents of the document library (Sharepoint, Power Automate, O365)

Question

enter image description hereI'm solving a problem. I have a library of documents: I need to send an email once a year to the person specified in the row, at the same time I need to send a file that is inside the folder.

Structure in attachment:

I expect to send an email with the file once a year. [enter image description here][enter image description here][enter image description here]

The email arrives, but the attachment contains no data. Example, an xls attachment that is named correctly, but there is no data inside the document.