Calendar under canvas is not recognized

[arkadiyala]

OS:
Windows 7 Enterprise
Selenium Version:
2.53.0
Browser:
45.3.0

Expected Behavior -

Calendar properties has to be recognized by firebug.

Actual Behavior -

Canvas is recognized by firebug(However calendar under canvas is not recognized by firebug).

Steps to reproduce -

I'm working on MarkitEDM vendor tool.
I need to enter Maturity date(Calendar) , however this calendar is under canvas. I'm unable to recognize object properties inside canvas.

Please help me asap.