XRay, error when importing RobotFramework test result, size limit ?

[Bertrand Samson]

Hello,

We connected our Jenkins to Jira Cloud, and Jenkins provides test results to Xray with the method /api/v1/import/execution/robot/multipart.

This works well, but for one project of our 5 projects, the filesize is bigger (more auto test) (181mb) and we get an error from the api : 
"Xray: Results Import Task' failed: org.apache.http.client.ClientProtocolException"

I checked if there is some file size limitation, but the only one I found was for attachments, and the limit is set to 1gb. 

If you have any idea, let me know : )