Unfortunately the solution provided below doesn't work for us, because we have always been providing a file name. As a workaround our team is just calling their single update instead of the bulk update.

Hello,Our team is facing an issue having to do with uploading our item file after retrieving the staged link. We haven't had any problems for a while, but lately we've been getting a Bad Request with message: "Metadata part is too large". This has ca...