Pendo Only Initializes On Browser Refresh

Hi all, 

I recently installed Pendo in our application. We're seeing an issue with where Pendo does not initalize until a user refreshes their browser.

I went to our website in an incognito Chrome window and ran pendo.validateInstall() in the console. I received an undefined error. 

I refreshed the page and ran pendo.validateInstall() again and it pendo initalized upon the refresh. 

I've been able to recreate this behavior pretty consistently. Has anyone else experienced this?