Laravel - production.ERROR: Undefined variable: data - laravel

Question

In my Laravel-5.8, I have this code:
public $filters = [
"all" => "all",
"logged_in" => "logged in users",
"not_logged_in" => "not logged in users",
];
public function user_logs($id = "")
{
$userCompany = Auth::user()->company_id;
$userEmployee = Auth::user()->employee_id;
$userId = Auth::user()->id;
$employeecode = Auth::user()->employee_code;
if ($id == 'all') {
$data = User::where('hr_status', 0)->where('company_id', $userCompany)->orderBy('last_login_at', 'desc')->get();
}
elseif ($id == "") {
$data = User::where('hr_status', 0)->where('company_id', $userCompany)->where('active', 0)->orderBy('last_login_at', 'desc')->get();
}
elseif ($id == "logged_in") {
$data = User::where('last_login_at', '>', today()->subDays(30))
->where('hr_status', 0)
->where('company_id', $userCompany)
->orderBy('last_login_at', 'desc')
->get();
}
elseif ($id == "not_logged_in") {
$data = User::where('last_login_at', '<', today()->subDays(30))
->orWhereNull('last_login_at')
->where('hr_status', 0)
->where('company_id', $userCompany)
->orderBy('last_login_at', 'desc')
->get();
}
$chart_settings = [
'chart_title' => 'Users By Months',
'chart_type' => 'line',
'report_type' => 'group_by_date',
'model' => 'App\\User',
'group_by_field' => 'last_login_at',
'group_by_period' => 'month',
'aggregate_function' => 'count',
'filter_field' => 'last_login_at',
'column_class' => 'col-md-12',
'entries_number' => '5',
];
$chart = new LaravelChart($chart_settings);
return view('report.report_user_login_logs.user_logs', compact( 'chart'))
->with('employees', $data)
->with('filters', $this->filters)
->with('selectedFilter', $id);
}
view blade:
view/report/report_user_login_logs/index.blade.php
<div class="form-group">
<select class="form-control" id="filter">
<option value="select">Select Search Criteria</option>
#foreach($filters as $filter)
<option value="{{$filter}}" #if($filter==$selectedFilter) selected #endif>{{ucfirst(trans($filter))}}</option>
#endforeach
</select>
</div>
<tbody>
#foreach($employees as $key => $employee)
<tr>
<td>
{{$employee->employee_code}}
</td>
<td>
{{$employee->first_name}} {{$employee->last_name}}
</td>
<td>
{{$employee->email}}
</td>
<td>
{{$employee->last_login_at}}
</td>
</tr>
#endforeach
</tbody>
<script type="text/javascript">
$(document).ready(function () {
$("#filter").change(function(e){
if ($(this).val()=== "select" ){
var url = "{{route('report.report_user_login_logs.user_logs')}}/"
}
else{
var url = "{{route('report.report_user_login_logs.user_logs')}}/" + $(this).val();
}
if (url) {
window.location = url;
}
return false;
});
});
</script>
route/web.php
Route::group(['prefix' => 'report', 'as' => 'report.', 'namespace' => 'Report', 'middleware' => ['auth']], function () {
Route::get('report_user_login_logs/user_logs/{id?}', 'ReportUserLoginLogsController#user_logs')->name('report_user_login_logs.user_logs');
});
I use the dropdown as filter to display the data on the table. The doropdown onchange:
<select class="form-control" id="filter">
<option value="select">Select Search Criteria</option>
#foreach($filters as $filter)
<option value="{{$filter}}" #if($filter==$selectedFilter) selected #endif>{{ucfirst(trans($filter))}}</option>
#endforeach
</select>
When I select "All", it works.
But when I select
"logged in users" as in "logged_in" => "logged in users",
or
"not logged in users" "not_logged_in" => "not logged in users",
I got this error:
production.ERROR: Undefined variable: data
How do I resolve it?
Thank you