fixes for internal mxisd endpoints

internal/identity_bulk.php

@@ -22,7 +22,7 @@ try {
         $res2 = array();
         switch ($lookup["medium"]) {
             case "email":
-                $res2 = $mx_db->searchUserByEmail($input["lookup"]["address"]);
+                $res2 = $mx_db->searchUserByEmail($lookup["address"]);
                 if (!empty($res2)) {
                     array_push($response["lookup"], [
                             "medium" => $lookup["medium"],
@@ -34,6 +34,7 @@ try {
                         ]
                     );
                 }
+		break;
             case "msisdn":
                 error_log("sb requested a bulk lookup for msisdn");
                 break;
@@ -46,4 +47,4 @@ try {
     $response["error"] = $e->getMessage();
 }
 print (json_encode($response, JSON_PRETTY_PRINT) . "\n");
-?>
+?>