sending XML Results to Testlink

[fabisento]

Hello,

I use Robotframework as an automation tool and want to send my .XML results to testlink.

I tried this 3 year old updater:
https://github.com/Beanking77/Robot-Framework-Report-update-to-Testlink

Unfortunately, despite following the instructions correctly, this won't work for me

Every time I run the script via cmd I get the error:
testlink.testlinkerrors.TLResponseError: 200: (reportTCResult) - Parameter Platform Name OR Platform ID is required but not provided
reportTCResult({'devKey': '47238472389472348', 'testcaseid': '3', 'testplanid': '7', 'buildname': 'V1', 'status': 'f', 'notes': ''} )

although I include the platform name.

Does anyone have an idea how I could send my results to Testlink? how do I actually make a request and what parameters testlink needs?

THX!

My Versions:
testlink-code-testlink_1_9_20_fixed
install with xampp-windows-x64-7.4.33-0 (because with PHP 8 i cant open Setting in Testlink -> fatal php Error
TestLink-API-Python-client or TestLink-API-Python-client-fixed
python 3.11