Error Validating Template: Unrecognized field "left"

jp-greenflower · ‎jul 31, 2020

Hello,

all my pages in production went blank today for no apparent reason. Here is an example: https://fau.cannabisstudiesonline.com/home-1

I attempted to debug the issue by redeploying my code using `hs watch`, and received the following output:

https://user-images.githubusercontent.com/462836/88989478-5bf9ab00-d2f9-11ea-9dff-6f53ef558457.png

After deleting the `left` and `right` properties in all my templates, I was able to restore the pages back to their original state. For example: https://fau.cannabisstudiesonline.com

https://user-images.githubusercontent.com/462836/88990465-9fedaf80-d2fb-11ea-8a41-bdc795a16089.png

Can anyone tell me why the `left` and `right` fields are now unrecognized on the padding object? Also, why should their inclusion completely break the page layout? They are documented as valid right here: https://developers.hubspot.com/docs/cms/hubl/tags/dnd-areas#drag-and-drop-section-code-dnd-section-c...

What is more, they were working just fine until about twelve hours ago, when everything suddenly broke. We have over six mission-critical domains based on the same template, generating thousands of dollars of revenue daily. All of them went down simultaneously. My suspicion is that some breaking changes were released on the backend without notice.