Contao Marketing Suite & Contao Boostrap

[arboc]

In Contao Module Layout all changes taken by Bootstrap Core in combination with Bootstrap Layout are reverted when I also install the Contao Marketing Suite.

I am using Contao 5.3 and the newest Bundles for the Marketing Suite and Contao Bootstrap.

I found, that in ContaoBootstrap\Core\Listener\Dca\LayoutDcaListener the Environment is loosing its context.
So I added the following code to the Environment constructor:

        if ($this->context === null) {
            $context = ApplicationContext::create();
            $this->switchContext($context);
        }

and it works.

I guess, this is only a work around and you have to do some deeper checks.