Example file made per instructions
144320.ods (application/vnd.oasis.opendocument.spreadsheet), 9.60 KB, created by NISZ LibreOffice Team on 2021-09-06 11:27:28 UTC
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Creator: NISZ LibreOffice Team
Created: 2021-09-06 11:27:28 UTC
Size: 9.60 KB

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Attachments on bug 144320: 174813 | 174817 | 175017