rusackas opened a new pull request, #40657:
URL: https://github.com/apache/superset/pull/40657

   ### SUMMARY
   
   Two correctness/security defects in `ReportSuccessState.next()` 
(`superset/commands/report/execute.py`), both diverging from the robust pattern 
already used by the sibling `ReportNotTriggeredErrorState.next()`:
   
   1. **Concurrent execution / duplicate notifications (CWE-362).** The 
WORKING-state guard blocks a concurrent scheduler tick from re-running a 
report. It's set before `send()` for ALERT types and on the not-triggered/error 
path, but **not for REPORT types in the SUCCESS/GRACE state** — they go 
straight to `send()` with no WORKING marker. A second scheduler tick (which 
sees `last_state == SUCCESS` and routes back into `ReportSuccessState`) is 
therefore not blocked, allowing duplicate sends. Now sets WORKING before 
`send()` for REPORT types too.
   
   2. **Stuck WORKING state (CWE-755).** In the ALERT error path, if 
`send_error()` itself raises, the `ERROR`-state transition was skipped, leaving 
the schedule stuck in WORKING until the working timeout. `send_error()` is now 
wrapped so the `ERROR` transition always runs (and a logging failure there is 
swallowed), mirroring the sibling's `finally` pattern.
   
   ### TESTING INSTRUCTIONS
   
   ```
   pytest tests/unit_tests/commands/report/execute_test.py
   ```
   
   Updated `test_success_state_report_sends_and_logs_success` to expect 
`WORKING` → `SUCCESS`; added 
`test_success_state_error_logged_when_send_error_raises` asserting ERROR is 
logged even when `send_error()` raises.
   
   ### ADDITIONAL INFORMATION
   
   - [ ] Has associated issue:
   - [ ] Required feature flags:
   - [ ] Changes UI
   - [ ] Includes DB Migration
   - [ ] Introduces new feature or API
   - [ ] Removes existing feature or API
   
   🤖 Generated with [Claude Code](https://claude.com/claude-code)
   


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