Select with relationship inside repeater return null.

 Forms\Components\Repeater::make('trading_post_periodes')
                    ->columnSpanFull()
                    ->schema([
                        Select::make('periode_id')
                            ->required()
                            ->relationship('periode', 'periode_name'),
                        Forms\Components\TextInput::make('capacity')
                            ->required()
                            ->numeric()
                            ->default(25),
                    ]),
            ]);

 Forms\Components\Repeater::make('trading_post_periodes')
                    ->columnSpanFull()
                    ->schema([
                        Select::make('periode_id')
                            ->required()
                            ->relationship('periode', 'periode_name'),
                        Forms\Components\TextInput::make('capacity')
                            ->required()
                            ->numeric()
                            ->default(25),
                    ]),
            ]);

    public function periode()
    {
        return $this->belongsTo(Periode::class);
    }

    public function periode()
    {
        return $this->belongsTo(Periode::class);
    }

Filament\Support\Services\RelationshipJoiner::prepareQueryForNoConstraints(): Argument #1 ($relationship) must be of type Illuminate\Database\Eloquent\Relations\Relation, null given, called in C:\Users\hanin\OneDrive\Documents\Eternity9\vendor\filament\forms\src\Components\Select.

Filament\Support\Services\RelationshipJoiner::prepareQueryForNoConstraints(): Argument #1 ($relationship) must be of type Illuminate\Database\Eloquent\Relations\Relation, null given, called in C:\Users\hanin\OneDrive\Documents\Eternity9\vendor\filament\forms\src\Components\Select.