Error: Cannot read properties of undefined (reading 'data')

What are you trying to do? (please be as specific as possible and include relevant screenshots, code snippets, and reproduction steps)
I am trying to preview a page I have just created but keep on getting the following error Error: Cannot read properties of undefined (reading ‘data’)

I can’t identify which particular element is causing the issue.

What have you tried so far? (please link relevant docs and other forum posts)

I have tried deleting page components one by one, hoping to find the offending one. No luck.

Relevant links:

Update: this issue affects all dynamic pages. I have tested most of them excessively in the past and they worked.

The problem has mysteriously self-corrected. I do not know why, previous refreshes and closing plasmic completely didn’t help. I suspect the issue was between plasmic and supabase.