I have fixed the similar issue by passing associative array as the first argument inside Builder::with method.
Imagine you want to include child relations by some dynamic parameters but don't want to filter parent results.
Model.php
public function child ()
{
return $this->hasMany(ChildModel::class);
}
Then, in other place, when your logic is placed you can do something like filtering relation by HasMany class. For example (very similar to my case):
$search = 'Some search string';
$result = Model::query()->with(
[
'child' => function (HasMany $query) use ($search) {
$query->where('name', 'like', "%{$search}%");
}
]
);
Then you will filter all the child results but parent models will not filter. Thank you for attention.