diff --git a/src/common/hook/useFilteredUsers.js b/src/common/hook/useFilteredUsers.js
index 93ee777a..8a24decf 100644
--- a/src/common/hook/useFilteredUsers.js
+++ b/src/common/hook/useFilteredUsers.js
@@ -8,7 +8,7 @@ export default function useFilteredUsers() {
     if (!input) {
       setFilteredUsers(contacts);
     } else {
-      let str = ["", ...input.toLowerCase(), ""].join(".*");
+      let str = ["", input.toLowerCase(), ""].join(".*");
       let reg = new RegExp(str);
       setFilteredUsers(
         contacts.filter((c) => {