framework.messenger config error since symfony 4.3.1

[nils-m]

Hello,
Upgraded Sylius to 1.5.1 SF 1.5.1 via composer.
Had this error:
Invalid configuration for path "framework.messenger": You must specify the "default_bus" if you define more than one bus.

Setting a default_bus in /vendor/sylius/invoicing-plugin/src/Resources/config/config.yml
fixed the issue.

framework:
     messenger:
        default_bus: sylius_invoicing_plugin.command_bus
        buses:
            sylius_invoicing_plugin.command_bus: ~
            sylius_invoicing_plugin.event_bus:
                default_middleware: allow_no_handlers

Or better in {App}/config/packages/messenger.yaml until fixed in this plugin.

framework:
    messenger:
        default_bus: sylius_invoicing_plugin.command_bus

[AlbertBeweb]

Thanks :)

[amarmureanuarnia]

Thanks a lot!