Error: [nuxt] [request error] [unhandled] [500] Cannot destructure property 'doc' of 'undefined' as it is undefined

Question

I've built a personal Blog page with Nuxt Content & Nuxt Studio.

If I execute nuxt generate command locally everything works like a charm. The problem starts when I try to deploy from Nuxt Studio. It automatically triggers 2 Github Actions. See screenshot:

pages-build-deployment works. But when it comes to studio nuxt build it fails and I dont know what is causing the issue.

This is the error log: It fails in the "generate" step.

Error: [nuxt] [request error] [unhandled] [500] Cannot destructure property 'doc' of 'undefined' as it is undefined. screenshot of the error

Any idea what could be causing this error?