I am able to generate a pdf file by using html and power automate.
Now i want to add logo at the top section of the file.
I have tried to make "Get File content using path" as the following diagram and even I have tried it by making before initialize variable but I didn't get solutions, it is error.
I
If i make the Get File content using path at the end of the flow, it works and shows the logo but it is only at the bottom of my file.

append variable>>
<img src="data:image/jpeg;base64,@{body('Get_file_content_using_path')['$content']}" alt="My Image" />
Where where should be the Get file content using path should be placed, so as to get the logo at the top part of the file, or any solution by setting variables?