The method documentation seems to be wrong because of copy paste?

[spotlesscoder]

It's quite obvious

https://github.com/microsoftgraph/msgraph-sdk-javascript/blob/82bbf8f95e32e868fd448306df2219cac6622722/src/GraphRequest.ts#L493C2-L502C3

Also, I am very disappointed that the responses from the graph client are typed Promise. This is not a good coding style