Standalone embedded charts don't render in iframes

[etr2460]

When embedding a chart in an iframe with the standalone=true param, it doesn't render

Expected results

See the full chart with no sidebar

Actual results

See nothing

How to reproduce the bug

1. Click the embed button for a chart in explore
2. Copy the iframe code and put on a webpage
3. See nothing

Environment

• superset version: master

Additional context

Note that the whole page renders when used in an iframe, so this only happens when the standalone param is used. I suspect it was caused by the new sidebar added to explore or one of the other redesigns.

cc @zuzana-vej

[junlincc]

related: #12557

[dpgaspar]

@etr2460 can you check that this was fixed with: #12606 ?

[etr2460]

Will verify after today's release, thanks!

[etr2460]

Yup, this fixed it. Thanks!

[ghost]

@etr2460

I used the upgrade command to upgrade to the latest version, but this problem still occurs, how did you solve it?
pip install apache-superset --upgrade
superset db upgrade
superset init

thanks