Please help me fix the error in the following part of the C$++$ code, don't change its input content, other pre$-$codes that may need to be shown in the picture

$//$ TASK $2$: Display all users:

$//$ This function takes as input:

$//1)$ the users list

$//$ And works as follows:

$//1)$ If: there is no user, display the No$-$user$-$message

$//2)$ Else: Traverse the list, and invoke the GIVEN function

$//$ print$\_$user$\_$data$($User $*$user$)$ to print the data of each user

void display$\_$users$($User $*$user$\_$head$)\{$

$//$ Check if there are no users

if $($user$\_$head $==$ nullptr$)\{$

cout No users in the system yet" $$ endl; $//$ Print no$-$user message

return; $//$ Exit the function early

$\}$

$//$ If users exist, print the list header

cout Users List $([$uid$,$ name$])==="$ endl;

$//$ Traverse the list and print user data

User $*$current $=$ user$\_$head; $//$ Start from the head of the list

while $($current $!=$ nullptr$)\{$

print user data$($current$)$; $//$ Call the provided function to display user details

current $=$ current$->$next; $//$ Move to the next user

$\}$

$\}$