Attribute [portal] does not exist.

Hello, I am using the project, the functionalities it has is great, I am currently developing custom modules, but after updating my akaunting to 2.1.9 I get the error

InvalidArgumentException
Attribute [portal] does not exist.

Illuminate \ Routing \ RouteRegistrar :: attribute
C: \ wamp64 \ www \ laravel \ 4agile_empresa \ finpar-php \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ RouteRegistrar.php: 93

Investigating the code, the error is removed when I deactivate the routes of the following modules:

1) BC21
2) OfflinePayments
3) PaypalStandard

What will be happening

Hi Jean,

Take a look if this answer helps you

https://akaunting.com/forum/discussion/development/routes-are-returning-500-error-after-latest-update