Error in Filter.Exiftool if exiftool not found

lib/pleroma/upload/filter/exiftool.ex

@@ -14,11 +14,10 @@ defmodule Pleroma.Upload.Filter.Exiftool do
   def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
     if Pleroma.Utils.command_available?("exiftool") do
       System.cmd("exiftool", ["-overwrite_original", "-gps:all=", file], parallelism: true)
-    else
-      Logger.warn("exiftool is not available, filter #{__MODULE__} skipped")
-    end
-
       :ok
+    else
+      {:error, "exiftool command not found"}
+    end
   end
 
   def filter(_), do: :ok