Macro doesnt Paste, can't find the error

I made the following Macro, which used to work. Somehow it doesn't work completely.
It should open excel files and copy a specific Sheet to the Excel file containing the Macro on a Sheet with the same name. The Sheets are created, the files are being opened, the correct Tab and Range are selected, but somehow the data is not pasted. What am I missing?

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Found it, should be Active Sheet.Paste, instead of Selection.Paste