JSONDecodeError raised when trying to use put_object method

[sirrobot01]

Version of the SDK being used

3.0.0

Expected Behavior

Return a JSON object or string(if unable to decode)

Actual Behavior

JSONDecodeError Exception was raised

Steps to Reproduce

Facebook returns Sorry, this content isn't available right now which cannot be parsed to a JSON object

[sirrobot01]

This is a PR for this issue #494