while doing infoblox csv_import from aws lambda ,filesize is shown as 0 without any error.

[#1]

With AWS lambda having python runtime ,i uploaded a file from /tmp directory such as /tmp/**.csv.

got the token and import url successfully.But after the file upload,filesize is shown as 0 and the file is not getting uploaded with separator as COMMA.(tied wtih semi-colon as well)

Could anyone please help me on this issue.