location: Fix list-networks-by-as

Fixes: #12554
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/python/location.in

@@ -493,7 +493,7 @@ class CLI(object):
 			f = writer(sys.stdout, prefix="AS%s" % asn)
 
 			# Print all matching networks
-			for n in db.search_networks(asn=asn, family=ns.family):
+			for n in db.search_networks(asns=[asn], family=ns.family):
 				f.write(n)
 
 			f.finish()