fix: refine viz exception handling #9669
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CATEGORY
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SUMMARY
Currently form data validation errors are raised as
Exception
and aren't being caught in Flask views, causing uncaught application errors and false positives in error monitoring frameworks. This PR changes form validation exceptions inviz.py
toQueryObjectValidationError
-type exceptions (extendsSupersetException
), and catches them in the relevant Flask views. Application errors will not be caught in the views, ensuring that critical errors are still caught on error logs.TEST PLAN
Local testing + CI
REVIEWERS
@willbarrett