some repeater values disappeared after save

[silverhand7]

Package

filament/filament

Package Version

v3.2

Laravel Version

v11

Livewire Version

v3

PHP Version

PHP 8.2

Problem description

Please check this video below; some of the values on the repeater field were gone after saving. In the video, I'm using table repeater by awcodes, but the behavior is the same using a regular repeater from filament.

https://drive.google.com/file/d/1rGgK6WKkoDUa3LxGKgwDXvvw6rS2T3iw/view?usp=sharing

1. If I add two or more values to the repeater, some of them suddenly disappear when I save them, even though the values exist on the database.
2. If I hard refresh the page, the missing values are there.
3. If I hit save twice, the disappearing values are gone forever.

Here's my relationship:
User model

  public function organizations(): BelongsToMany
  {
      return $this->belongsToMany(Organization::class)
          ->withPivot('role')
          ->withTimestamps();
  }

  public function organizationUsers(): HasMany
  {
      return $this->hasMany(OrganizationUser::class);
  }

Organization model

public function users(): BelongsToMany
{
    return $this->belongsToMany(User::class)
        ->using(OrganizationUser::class)
        ->withTimestamps();
}

public function organizationUsers(): HasMany
{
    return $this->hasMany(OrganizationUser::class);
}

OrganizationUser model

 protected $table = 'organization_user';

protected $fillable = [
    'organization_id',
    'user_id',
    'role',
];

public function organization(): BelongsTo
{
    return $this->belongsTo(Organization::class);
}

public function user(): BelongsTo
{
    return $this->belongsTo(User::class);
}

Here's the repeater field:

 Repeater::make('organizationUsers')
  ->label('Organizations')
  ->relationship()
  ->schema([
    Forms\Components\Select::make('organization_id')
        ->options(Organization::orderBy('name')->pluck('name', 'id'))
        ->preload()
        ->searchable()
        ->disableOptionsWhenSelectedInSiblingRepeaterItems(),
    Forms\Components\TextInput::make('role')
        ->maxLength(255),
])

it works if I'm using the following code:

->schema([
    Forms\Components\Select::make('organization_id')
        ->options(Organization::orderBy('name')->pluck('name', 'id'))
        ->preload()
        ->searchable()
        ->disableOptionsWhenSelectedInSiblingRepeaterItems(),
    Forms\Components\TextInput::make('role')
        ->maxLength(255),
])
->saveRelationshipsUsing(function (User $record, array $state) {
    $record->organizations()->sync($state);
})

Expected behavior

The repeater values should not be gone after save.

Steps to reproduce

1. Create has many relationships with pivot table
2. Create a regular repeater field with the relationship to the pivot table.

Reproduction repository (issue will be closed if this is not valid)

https://github.com/silverhand7/previsible-crm

Relevant log output

[silverhand7]

@danharrin It turns out it's not a bug; I need to set the incrementing to true when extending the pivot model.

class OrganizationUser extends Pivot
{
    public $incrementing = true;

Would be nice to add this to the Filament documentation.