Firefox TypeError: options is undefined in customer-data.js with Weltpixel pearl theme 1.5.5

Getting TypeError: options is undefined in customer-data.js with firefox, With chrome it's working good no issue.

Using Magento 2.2.0 & Wetpixel pearl theme1.5.5

This issue is not coming for all refresh, Is only coming for some refresh, I did a new installation getting the same I have v2 enabled for my footer header and Theme.

During this error I am facing js issue cant able to add to cart 

Switching to Luma theme I dint face the issue

I need this to be fixed in the same version