Check-in with minor version sub version is not working

Method : Put

Url : http://10.234.82.164:8000/edocsapi/v1.0/documents/2176/versions/2455?library=EDOCSPPDEV

Body:

{

"DOCNAME": "PASSPORT221_23_iNSTALL.docx",

"AUTHOR_ID": "arul",

"AUTHOR":"arul",

"TYPIST_ID": "arul",

"APP_ID": "MS Word",

"FORM": "1839",

"_restapi": {

"form_name": "DEF_PROF"

}

}

Above Rest API is not working for sub version(1.1), it creates major version (2.0).

Could you please help me on this.

Thanks

Arul