Laravel fill with enum attribute giver error

[bianchi]

I have an Enum like:

<?php

namespace App\Models\helpers\Enums;

enum ComissionamentoVendedor: string
{
    case Faturamento = 'No faturamento';
    case Pagamento = 'Após o pagamento pelo cliente';
}

And I have a model that uses this Enum

...
    public $casts = [
        'comissionamento_momento' => ComissionamentoVendedor::class,
    ];
...

But when I try to save it I get an error:

$vendedor = new Vendedor;
$vendedor->fill($atributos);
$vendedor->save();

The error is ErrorException: Attempt to read property "value" on string

It happens on the file vendor/illuminate/database/Eloquent/Concerns/HasAttributes.php:951

 protected function setEnumCastableAttribute($key, $value)
 {
     // $value here is a string, a valid value from ComissionamentoVendedor Enum, sent by the frontend but looks like Laravel expects to be an Enum
     $this->attributes[$key] = isset($value) ? $value->value : null;
 }

$atributos contains the values that will fill the attributes of $vendedor. It comes from frontend (React). For example: 
[
 "comissionamento_momento" => "Após o pagamento pelo cliente", // as a string, I expected Lumen to do the conversion to Enum
 "data_nascimento" => null,
 "tipo" => "Física",
 "genero" => "Feminino", 
 "nome" => "João da Silva"
]

Am I doing something wrong? I'm actually using Lumen 8.3.3.

[henzeb]

try 8.3.4 first. or if possible, move up to version 9. if no avail, I think you should ask this at the lumen framework github page.