Report Scheduler on Windows Mount

CMK version:
2.2.0p16 cee
OS version:
Ubuntu Jammy 22.04

Error message:
Cannot write configuration file “/omd/sites/main/var/check_mk/reports/archive/automation/report-2023-12-11.pdf”: [Errno 13] Permission denied: ‘/omd/sites/main/var/check_mk/reports/archive/automation/.report-2023-12-11.pdf.newj4pozcmi’ → ‘/omd/sites/main/var/check_mk/reports/archive/automation/report-2023-12-11.pdf’

Hi all,
I wanted to use the report scheduler feature “Store locally” on a Windows mount.
The mount in it self seems fine, since I can read, write and delete files from it as my main CheckMK instance.
Even the report tool itself can delete files from it, if the file name is identical.

But the generation of a new report runs into the mentioned error. See above.
A report generated in the original dir runs fine.

I suspect a rename from the ‘.report-2023-12-11.pdf.newj4pozcmi’-file to ‘report-2023-12-11.pdf’-file.

Could you please you experience on that matter?

Thanks
Marco