LargeFileUploadTask unable to upload taskFileAttachment

Please provide the following (and please check them off the list with [x]) before submitting this issue:

• Expected behavior. Please provide links to the specific Microsoft Graph documentation you used to determine the expected behavior.
• Actual behavior. Provide error codes, stack information, and a Fiddler capture of the request and response (please remove personally identifiable information before posting).
• Steps to reproduce the behavior. Include your code, IDE versions, client library versions, and any other information that might be helpful to understand your scenario.

Expected behavior

Use LargeFileUploadTask to upload a file to TodoTask Attachment.

public static AttachmentSession UploadAttachment(string tasklistid, string taskid, AttachmentInfo attachmentInfo, Stream ms)
{
    var attachmentsRequestBuilder = client.Me.Todo.Lists[$"{tasklistid}"].Tasks[$"{taskid}"].Attachments;
    var uploadSession = attachmentsRequestBuilder.CreateUploadSession(attachmentInfo).Request().PostAsync().Result;
    var task = new LargeFileUploadTask<AttachmentSession>(uploadSession, ms, 12 * 320 * 1024, client);
    var res = task.UploadAsync().Result;
    return res.ItemResponse;
}

As this document illustrates, first we need to create an upload session. Here's an example of returned uploadUrl

https://graph.microsoft.com/beta/users/6f9a2a92-8527-4d64-837e-b5312852f36d/todo/lists/AAMDiFkfh=/tasks/AAMkADliMm=/attachmentSessions/AAMkADliMm=

Then we should use the upload session to upload (to /content)

PUT https://graph.microsoft.com/beta/users/6f9a2a92-8527-4d64-837e-b5312852f36d/todo/lists/AAMDiFkfh=/tasks/AAMkADliMm=/attachmentSessions/AAMkADliMm=/content

But the LargeFileUploadTask creates a request with WRONG URL

PUT https://graph.microsoft.com/beta/users/6f9a2a92-8527-4d64-837e-b5312852f36d/todo/lists/AAMDiFkfh=/tasks/AAMkADliMm=/attachmentSessions/AAMkADliMm=

Actual behavior

The data is expected to be uploaded to /attachmentSessions/AAMkADliMm=/content but not /attachmentSessions/AAMkADliMm=

Steps to reproduce the behavior

As said above, use LargeFileUploadTask to upload a file to TodoTask Attachment.

Screenshots

Start with LargeFileUploadTask and its UploadAsync entry point, then compare the upload session URL used by the task with the Microsoft Graph Todo attachment documentation. Reproduce the TodoTask attachment upload and verify that the request targets the documented /content endpoint and completes successfully.