AssociateAction not working on my id

class DomainRelationManager extends RelationManager
{
    protected static string $relationship = 'domain';
    protected static ?string $recordTitleAttribute = 'domainname';

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Forms\Components\TextInput::make('domainname')
                    ->required()
                    ->maxLength(255),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('domainname')
                    ->searchable()
                    ->label('Domain')
                    ->translateLabel(),
                Tables\Columns\IconColumn::make('sedo')
                    ->boolean()
                    ->label('In Sedo?')
                    ->translateLabel(),
                Tables\Columns\TextColumn::make('price_in_cents')
                    ->money('eur')
                    ->label('Price')
                    ->translateLabel(),
            ])
            ->filters([
                //
            ])
            ->headerActions([
                Tables\Actions\AssociateAction::make()->preloadRecordSelect(),
            ])
            ->actions([
                Tables\Actions\DissociateAction::make(),
            ])
            ->bulkActions([
                //
            ]);
    }
}