CONTAP-88737: Duplicate objects are seen when listing content of s3 bucket

Issue

When running object listing from various tools (s3cmd, aws cli,...), some objects appear duplicated:
[admin@ubu:~$ aws s3 ls s3://mybucket --endpoint-url http://cluster2s3 --page-size 5
2024-06-11 14:34:25          0 file1.txt
2024-06-11 14:34:26          0 file2.txt
2024-06-11 14:34:26          0 file3.txt
2024-06-11 14:34:27          0 file4.txt
2024-06-11 14:34:28          0 file5.txt << 
2024-06-11 14:34:28          0 file5.txt <<
2024-06-11 14:34:29          0 file6.txt
2024-06-11 14:34:29          0 file7.txt
2024-06-11 14:34:30          0 file8.txt
2024-06-11 14:34:31          0 file9.txt]

recursive listing is not affected:
[admin@ubu:~$ aws s3 ls s3://kfc --endpoint-url http://cluster2s3 --page-size 5 --recursive
2024-06-11 14:34:25          0 file1.txt
2024-06-11 14:34:26          0 file2.txt
2024-06-11 14:34:26          0 file3.txt
2024-06-11 14:34:27          0 file4.txt
2024-06-11 14:34:28          0 file5.txt <<
2024-06-11 14:34:29          0 file6.txt
2024-06-11 14:34:29          0 file7.txt
2024-06-11 14:34:30          0 file8.txt
2024-06-11 14:34:31          0 file9.txt]