krasmussen37 opened a new issue, #34338: URL: https://github.com/apache/superset/issues/34338
### Bug description When `SQLLAB_BACKEND_PERSISTENCE: True` (the default setting) is enabled, SQL Lab fails with error "'dict' object has no attribute 'set'" preventing any SQL Lab functionality. Setting to `False` resolves the issue but loses backend persistence features. [superset_bug_report_backend_persistence.md](https://github.com/user-attachments/files/21455389/superset_bug_report_backend_persistence.md) ### Screenshots/recordings _No response_ ### Superset version 5.0.0 ### Python version 3.10 ### Node version Not applicable ### Browser Chrome ### Additional context _No response_ ### Checklist - [x] I have searched Superset docs and Slack and didn't find a solution to my problem. - [x] I have searched the GitHub issue tracker and didn't find a similar bug report. - [x] I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@superset.apache.org For additional commands, e-mail: notifications-h...@superset.apache.org