max_id breaks query


Along with o_auth the following query works and returns expected results.
But the following query doesn’t work:
I use Facepager and get this error:
2014-07-12 10:20:36.242000 Exception: Request Format Error: No JSON data!

BJP4India is not my page. It’s a page I follow. Please tell me why this stops working with max_id and how to fix it.