[facebook] raise AuthRequired for profiles requiring cookies (#7962)

test/results/facebook.py

@@ -5,6 +5,7 @@
 # published by the Free Software Foundation.
 
 from gallery_dl.extractor import facebook
+from gallery_dl import exception
 import datetime
 
 
@@ -65,6 +66,13 @@ __tests__ = (
     "#count"   : 0,
 },
 
+{
+    "#url"      : "https://www.facebook.com/Forgetmen0w/photos",
+    "#comment"  : "'This content isn't available right now'",
+    "#class"    : facebook.FacebookPhotosExtractor,
+    "#exception": exception.AuthRequired,
+},
+
 {
     "#url"     : "https://www.facebook.com/facebook/avatar",
     "#class"   : facebook.FacebookAvatarExtractor,