Merge pull request #867 from The-Commit-Company/856-raven-should-not-…

…allow-the-admin-to-search-for-and-select-the-same-user-multiple-times-in-the-channel-if-they-have-already-been-selected

fix: filter selected users in dropdown

raven-app/src/components/feature/select-member/AddMembersDropdown.tsx

@@ -28,8 +28,9 @@ const AddMembersDropdown = ({ channelMembers, label = 'Select users', selectedUs
         const lowerCasedInputValue = inputValue.toLowerCase()
 
         return nonChannelMembers.filter((user: UserFields) => {
+            const isUserSelected = selectedUsers.find(selectedUser => selectedUser.name === user.name)
             return (
-                !selectedUsers.includes(user) &&
+                !isUserSelected &&
                 (user.full_name.toLowerCase().includes(lowerCasedInputValue) ||
                     user.name.toLowerCase().includes(lowerCasedInputValue))
             )