how to exclude soft deleted rows from Laravel Excel export?

Hello, i have a view that listed Klien records using withTrashed() method. I made a button in this view to export all the records from Klien model along with other tables that have relationship with Klien.

Schema::create('kliens', function (Blueprint $table) {
            $table->string('klien_uic', 15)->primary();
            $table->string('nama_lahir', 50);
            $table->string('nama_panggilan', 15);
            $table->date('tanggal_lahir');
            $table->string('kategori_klien', 10);
            $table->unsignedBigInteger('staf_pendamping_id');
            $table->timestamps();
            $table->softDeletes();

            $table->foreign('staf_pendamping_id')->references('staf_id')->on('stafs')->onUpdate('cascade')->onDelete('cascade');
        });

public function index()
    {
        return view('dashboard.klien.index', [
            "title" => "Klien",
            "kliens" => Klien::withTrashed()->latest('kliens.created_at')->filter(request(['search','kategoriklien']))->with('staf')->paginate(10)
        ]);
    }

I got an error every time i tried to export to XLSX if the Klien is soft deleted and one-to-many relationship table failed to find the foreign key klien_uic. This is my KliensExport.php:

public function map($klien): array
    {
        return [
            // Data Utama Klien
            Date::dateTimeToExcel(Carbon::parse($klien->created_at)),
            $klien->klien_uic,
            $klien->nama_lahir,
            $klien->nama_panggilan,
            $klien->tanggal_lahir,
            $klien->kategori_klien,
            $klien->staf->nama_staf,

            // Identitas Penduduk Klien
            $klien->identitaspendudukklien['kota_asal'],
            $klien->identitaspendudukklien['alamat_domisili'],
            $klien->identitaspendudukklien['kota_madya_domisili'],
            $klien->identitaspendudukklien['status_domisili'],
            $klien->identitaspendudukklien['jenis_domisili'],
            $klien->identitaspendudukklien['jenis_ktp'],
            $klien->identitaspendudukklien['klien_nik'],
            $klien->identitaspendudukklien['asuransi_kesehatan'],

            // Medsos Klien
            $klien->medsosklien['tidak_punya_medsos'] != 0 ? "Iya" : "Tidak",
            $klien->medsosklien['facebook'] != 0 ? "Punya" : "Tidak Punya",
            $klien->medsosklien['instagram'] != 0 ? "Punya" : "Tidak Punya",
            $klien->medsosklien['twitter'] != 0 ? "Punya" : "Tidak Punya",
            $klien->medsosklien['tiktok'] != 0 ? "Punya" : "Tidak Punya",
            $klien->medsosklien['medsos_lain'] != NULL ? $klien->medsosklien->medsos_lain : "Tidak Ada",

            // Pendikan Klien
            $klien->pendidikanklien['jenjang_pendidikan'],
            $klien->pendidikanklien['apakah_lanjut_pendidikan'],
        ];
    }
    
    /**
    * @return \Illuminate\Support\Collection
    */
    public function collection()
    {
        return Klien::filter(request(['search','kategoriklien']))->get();
    }

    public function sheets(): array
    {
        $sheets = [];
            // parent table
            $sheets[] = new KliensExport;
            // hasMany child tables 
            $sheets[] = new KeterampilanKliensExport;
            $sheets[] = new PekerjaanKliensExport;
            $sheets[] = new KontakKliensExport;
            $sheets[] = new KontakLainKliensExport;
            $sheets[] = new RiwayatPerilakuSeksualKliensExport;
            $sheets[] = new AksesFaskesKliensExport;
            $sheets[] = new KesehatanHivAidsKliensExport;
            $sheets[] = new PerawatanPendampinganKliensExport;
            $sheets[] = new RiwayatKekerasanVerbalKliensExport;
            $sheets[] = new RiwayatKekerasanFisikKliensExport;

        return $sheets;
    }

thank you in advance!