wire:click not working

hai, do u guys have any idea why my wire:cllick not working?

here is my code :

Function :

public function exportToPDF()
    {
        
        $selectedIds = $this->checkedValues();

        if (empty($selectedIds)) {
            $this->dispatchBrowserEvent('showToast', ['success' => false, 'message' => 'Pilih data yang ingin diekspor terlebih dahulu.']);
            return;
        }
        
        $selectedData = User::with('bidang', 'role')
        ->whereIn('id', $this->checkedValues())
        ->get();
        
        $pdf = Pdf::loadView('exports.InternPdf', compact('selectedData'))
        ->setPaper('a4', 'portrait');

        return response()->streamDownload(
            fn() => print($pdf->output()),
            'PesertaMagang.pdf'
    );
    }

Button :

<div class="btn-group">
        <button type="button" class="btn btn-primary dropdown-toggle mb" data-bs-toggle="dropdown" 										 aria-expanded="false">
            Export
        </button>
        <ul class="dropdown-menu">
            <li><a class="dropdown-item" wire:click="exportToExcel">Export ke Excel</a></li>
            <li><a class="dropdown-item" wire:click="exportToPDF">Export ke PDF</a></li>
        </ul>
    </div>