diff --git a/funcs/func_strings.c b/funcs/func_strings.c
index 885de61c57eb752f5f486657b7547bdc67c313c9..2d03c15e8c01dee4502f5587018f3fe850f8fe46 100644
--- a/funcs/func_strings.c
+++ b/funcs/func_strings.c
@@ -617,7 +617,6 @@ static int listfilter(struct ast_channel *chan, const char *cmd, char *parse, ch
 	}
 	ast_str_substitute_variables(&orig_list, 0, chan, varsubst);
 	if (!ast_str_strlen(orig_list)) {
-		ast_log(LOG_ERROR, "List variable '%s' not found\n", args.listname);
 		if (chan) {
 			ast_channel_unlock(chan);
 		}
diff --git a/tests/test_substitution.c b/tests/test_substitution.c
index ca84d002356012ac4e6ef1a29232fc6e630af6db..3a1dc1fbac8550fb950d3e0d2d08cf1505f9cd57 100644
--- a/tests/test_substitution.c
+++ b/tests/test_substitution.c
@@ -285,7 +285,16 @@ AST_TEST_DEFINE(test_substitution)
 	TEST(test_expected_result(test, c, "A${${baz}o:-2:1}A", "A2A"));
 	TEST(test_expected_result(test, c, "A${${baz}o:-2:-1}A", "A2A"));
 	pbx_builtin_setvar_helper(c, "list1", "ab&cd&ef");
+	TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,ab)}", "cd&ef"));
 	TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,cd)}", "ab&ef"));
+	TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,ef)}", "ab&cd"));
+	TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,gh)}", "ab&cd&ef"));
+	TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,c)}", "ab&cd&ef"));
+	TEST(test_expected_result(test, c, "${LISTFILTER(list1,&,d)}", "ab&cd&ef"));
+	pbx_builtin_setvar_helper(c, "list2", "ab");
+	TEST(test_expected_result(test, c, "${LISTFILTER(list2,&,ab)}", ""));
+	pbx_builtin_setvar_helper(c, "list_empty", "");
+	TEST(test_expected_result(test, c, "${LISTFILTER(list_empty,&,ab)}", ""));
 	TEST(test_expected_result(test, c, "${SHELL(printf '%d' 123)},${SHELL(printf '%d' 456)}", "123,456"));
 	TEST(test_expected_result(test, c, "${foo},${CDR(answer)},${SHELL(printf '%d' 456)}", "123,,456"));
 	TEST(test_expected_result(test, c, "${foo},${CDR(answer,u)},${SHELL(printf '%d' 456)}", "123,0.000000,456"));