Xlsx to PDF conversion issue

Hi!
I’m using OnlyOffice community edition (docker based, BASE_VERSION=24.04) and face some conversion issues.

the doc i need to convert contains multiple sheets, each such sheet contain footer and header with images inside.

when i convert using this JSON:
{
“async”: false,
“filetype”: “xlsx”,
“key”: “Khirz6zTPdfd719__2”,
“outputtype”: “pdf”,
“title”: “sam321.pdf”,
“url”: “http://localhost:8002/report_example.xlsx”
}

In result I see that only a random single sheet was chosen and converted somehow. It was converted properly, with header and footer in correct way.

But when I add properties for spreadsheetLayout, smth like this:

{
“async”: false,
“filetype”: “xlsx”,
“key”: “Khirz6zTPdfd719__3”,
“outputtype”: “pdf”,
“title”: “sam321.pdf”,
“url”: “http://localhost:8002/report_example.xlsx”,
“spreadsheetLayout” : {}
}

i see that the whole xlsx was converted but absolutely without any footer and header. And of course i tries different sets of options while was playing with the conversion API. Results were poor.

Is this a bug or i didn’t use the Conversion API correctly?

Thanx in advance for any assist.

BTW, please let me know if my xlsx is needed. i’m going to upload it once requested