(--nogroup) Prefix File: breaks jumping to file

[GeorgeBekh]

Prefix File: breaks jumping to file

When i search with ag mode and press Enter on any file instead of jumping to the file i get this:

When i remove the File: prefix from https://github.com/Wilfred/ag.el/blob/master/ag.el#L656 everything works as expected

On my machine, the output of ag --version is:

ag version 2.2.0

Features:
  +jit +lzma +zlib

My Emacs version is: 26.3

I'm using: Debian GNU/Linux buster