Branching Scenario - resizing issue when the content starts with Branching Question

Acceptance criteria

1. It should be possible to access all the alternatives in Branching Question

Description

This issue happens when the content starts with the Branching Question that contains lots of alternatives. In this case - the question won't resize the container.
Can be seen here > https://h5p.org/node/553310. If, however, we add a content node before the question - the container will resize properly > https://h5p.org/node/553320