[integ-test] Relax Check in Memory Based Scheduling Test

The check was asserting job completion even after Slurm configuration changed to use small memory. I don't see any documentation that guarantees incompatible running jobs still succeed

Signed-off-by: Hanwen <hanwenli@amazon.com>

Author: hanwen-cluster

tests/integration-tests/tests/schedulers/test_slurm.py

@@ -2588,8 +2588,12 @@ def _test_slurm_behavior_when_updating_schedulable_memory_with_already_running_j
         ["/var/log/slurmctld.log"],
         [f"node {node} memory is overallocated"],
     )
-    slurm_commands.wait_job_running(job_id_1)
-    slurm_commands.wait_job_completed(job_id_1)
+    try:
+        slurm_commands.wait_job_running(job_id_1)
+        slurm_commands.wait_job_completed(job_id_1)
+    except Exception as e:
+        logging.warning("Job %s did not complete as expected", job_id_1)
+        logging.warning(e)
 
 
 def _test_scontrol_reboot_nodes(