Can't Update a key in person note patch /hcmRestApi/resources/LATEST/personNotes/{personNotesUniqID

Summary:

I am not able to update the

ThankYouFlag: boolean attribute within the REST API /hcmRestApi/resources/11.13.18.05/personNotes/{personNotesUniqID even though its marked a updatable key-value in HCM documentation.

Can someone advise how can I resolve this?

Content (please ensure you mask any confidential information):

{    "ThankYouFlag": false}

Version (include the version you are using, if applicable):

Latest

Code Snippet (add any code snippets that support your topic, if applicable):