UNIT3D-Community-Edition/app/Http/Middleware/TrimStrings.php

<?php

namespace App\Http\Middleware;

use Illuminate\Foundation\Http\Middleware\TrimStrings as BaseTrimmer;

class TrimStrings extends BaseTrimmer
{
    /**
     * The names of the attributes that should not be trimmed.
     *
     * @var array
     */
    protected $except = [
        'password',
        'password_confirmation',
        'info_hash',
        'peer_id',
    ];
}