Graph API: broken pipe during create message with attachment.

Question

When we try to create message with attachment which is near 10mb (Word document) we caught 400 Broken Pipe.

Error

Body example.

https://drive.google.com/file/d/1t-Yx0LUN9yr1aUorTsROJCNztqNoKtSr/view?usp=sharing

Endpoint:

https://graph.microsoft.com/v1.0/users/******@talando.onmicrosoft.com/mailFolders/AAMkADNhOGEwNDcwLTNiYzgtNDhjNi1iN2EwLTExNDAzZTExNWQwOQAuAAAAAAAKf5RtCz4WR7os4poWtKnCAQBEW26C7Or7S4A49CE-v02RAAADOx3nAAA=/messages