Make sure these boxes are checked before submitting your issue - thank you!

- [ ] I have checked the superset logs for python stacktraces and included it here as text if there are any.
- [ ] I have reproduced the issue with at least the latest released version of superset.
- [ ] I have checked the issue tracker for the same issue and I haven't found one similar.


### Superset version


### Expected results


### Actual results


### Steps to reproduce