What doesn't this scope work with the search part

@msslgomez Can you try this:

trait FiltersTrait
{
    public function scopeFilter($query, $filters, $attributes, $relationship = null)
    {
        // Group the search conditions in a closure to avoid breaking the other filters
        $query->when($filters['search'] ?? null, function ($q, $search) use ($attributes) {
            $q->where(function ($q) use ($search, $attributes) {
                foreach (Arr::wrap($attributes) as $key => $attribute) {
                    if (Str::contains($attribute, '.')) {
                        $nested = explode('.', $attribute);

                        $column = array_pop($nested);
                        $related = implode('.', $nested);

                        if (is_string($key))
                            $q->orWhereMorphRelation($related, $key, $column, 'like', "%{$search}%");
                        else
                            $q->orWhereRelation($related, $column, 'like', "%{$search}%");
                    } else {
                        $q->orWhere($attribute, 'like', "%{$search}%");
                    }
                }
            });
        });

        // Handle trashed records
        $query->when($filters['trashed'] ?? null, function ($q, $trashed) {
            if ($trashed === 'with') {
                $q->withTrashed();
            } elseif ($trashed === 'only') {
                $q->onlyTrashed();
            }
        });

        // Handle sorting
        $query->when($filters['sort_field'] ?? null && $filters['sort_dir'] ?? null, function ($q) use ($filters) {
            $q->orderBy($filters['sort_field'], $filters['sort_dir']);
        });

        // Handle relationships
        $query->when($filters['filters'] ?? null && $relationship !== null, function ($q) use ($filters, $relationship) {
            foreach (Arr::wrap($filters['filters']) as $key => $item) {
                $q->whereHas($relationship[$key], function ($q) use ($filters, $key) {
                    $q->whereIn('id', $filters['filters'][$key]);
                });
            }
        });

        return $query;
    }
}