Regarding window.guidebridge object

Hi ,

I am using below code in my clientlib js file to set custom context property in guidebridge object like below:

window.guideBridge.customContextProperty("test", "test");

We have recently upgraded to sp11 and window.guidebridge is not getting initialized as its throwing undefind error.

This code was properly working in untill SP9.

Below are the libraries imprted in headlibs.html

<sly data-sly-call="${clientLib.js @ categories='granite.jquery,underscore,guides.3rdparty.guidesAuthoring,guides.common,xfaforms.xfalibwidgets.author'}" data-sly-unwrap/>

Can someone please help how i can get guidebridge object in js file.