system_tests_stuck_deliveries failure - RouterTest::test_08_no_settlement_different_edges_check_interior - AssertionError: 'Timeout Expired - n_tx=10, n_rx=10, expected_stuck=16 last_stuck=18' is not None

[ganeshmurthy]

52: =========================================================================== FAILURES ===========================================================================
52: _______________________________________________ RouterTest.test_08_no_settlement_different_edges_check_interior ________________________________________________
52: 
52: self = <tests.system_tests_stuck_deliveries.RouterTest testMethod=test_08_no_settlement_different_edges_check_interior>
52: 
52:     def test_08_no_settlement_different_edges_check_interior(self):
52:         test = DelayedSettlementTest(self.routers[2].addresses[0],
52:                                      self.routers[5].addresses[0],
52:                                      self.routers[0].addresses[0],
52:                                      'dest.08', 10, [1, 2, 3, 4, 5, 6, 7, 8], True)
52:         test.run()
52: >       self.assertIsNone(test.error)
52: E       AssertionError: 'Timeout Expired - n_tx=10, n_rx=10, expected_stuck=16 last_stuck=18' is not None
52: 
52: /home/runner/work/skupper-router/skupper-router/skupper-router/tests/system_tests_stuck_deliveries.py:137: AssertionError
52: ---------------------------------------------------------------------- Captured log call -----------------------------------------------------------------------
52: INFO     proton:_reactor.py:1052 Connecting to Url('amqp://0.0.0.0:21534')...
52: INFO     proton:_reactor.py:1052 Connecting to Url('amqp://0.0.0.0:21504')...
52: INFO     proton:_reactor.py:1090 Connected to 0.0.0.0
52: INFO     proton:_reactor.py:1090 Connected to 0.0.0.0
52: INFO     proton:_reactor.py:1052 Connecting to Url('amqp://0.0.0.0:21521')...
52: INFO     proton:_reactor.py:1090 Connected to 0.0.0.0
52: INFO     proton:_reactor.py:1104 Disconnected, already closed
52: INFO     proton:_reactor.py:1104 Disconnected, already closed
52: INFO     proton:_reactor.py:1104 Disconnected, already closed
52: ---------- generated xml file: /home/runner/work/skupper-router/skupper-router/skupper-router/build/tests/junitxmls/system_tests_stuck_deliveries.xml ----------
52: =================================================================== short test summary info ====================================================================
52: FAILED ::RouterTest::test_08_no_settlement_different_edges_check_interior - AssertionError: 'Timeout Expired - n_tx=10, n_rx=10, expected_stuck=16 last_stuck=18' is not None
52: =========================================================== 1 failed, 9 passed in 385.17s (0:06:25) ============================================================
36/36 Test #52: system_tests_stuck_deliveries ........***Failed  386.64 sec

97% tests passed, 1 tests failed out of 36

Total Test time (real) = 424.76 sec

The following tests FAILED:
	 52 - system_tests_stuck_deliveries (Failed)
Errors while running CTest
Output from these tests are in: /home/runner/work/skupper-router/skupper-router/skupper-router/build/Testing/Temporary/LastTest.log
Use "--rerun-failed --output-on-failure" to re-run the failed cases verbosely.
Error: Process completed with exit code 8.

https://github.com/skupperproject/skupper-router/actions/runs/8818801872/job/24208492193#step:10:3741