Some results are not imported when using JUnit XML results endpoint

Some results are not imported when using JUnit XML results endpoint.

As far as discovered, it is related to the test case results, but a pattern is not able to be found.
Only that it happens with the same test case names.

To reproduce the problem:

1. Use the xml file provided by the linked support ticket
2. Import using the JUnit XML results
3. Try a second import and the following message will be resulted for only ten of the 12 results:
   The Test XXXXX is in a non-executable status

Which means that two of them were ignored.

It only happens with the following two:
test_third_party_filtering_inb[inb_aes-third_party_section_enabled_does_not_contain_ip]
test_third_party_filtering_inb[inb_aes-third_party_quar_on_drop_on_and_list_ip]