Added the currency field to the Channel's fillable props

src/Channel/Models/Channel.php

@@ -40,7 +40,7 @@ class Channel extends Model implements ChannelContract
 
  protected $table = 'channels';
 
- protected $fillable = ['name', 'slug', 'configuration'];
+ protected $guarded = ['id', 'created_at', 'updated_at'];
 
  protected $casts = [
  'configuration' => 'array'