Addon-interactions: when starting Storybook, story does not contain interaction

[yannbf]

Describe the bug

When starting Storybook and landing on a Story with interactions, the panel says it does not have interactions. You have to switch stories in order for the interactions to appear in the panel.

Here's a commented video showing the experience:

no-interaction-at-startup.mov

To Reproduce

1 - Change main.ts from official-storybook to only include interaction stories, this way it will land directly on them when starting Storybook:

stories: ['./../../addons/interactions/**/*.stories.(tsx|mdx)',]

2 - Start Storybook (yarn start)
3 - You should land on Addon Interactions -> Demo
4 - Open the interactions panel and see there are no interactions
5 - Switch stories and see the interactions

┆Issue is synchronized with this Asana task by Unito

[shilman]

w00t!! I just released https://github.com/storybookjs/storybook/releases/tag/v6.4.0-beta.20 containing PR #16462 that references this issue. Upgrade today to the @next NPM tag to try it out!

npx sb upgrade --prerelease

Closing this issue. Please re-open if you think there's still more to do.