Analysis Errors – Troubleshooting Usage Problems in the Google Search Console for Answers to API Calls

Today, I have found an error that has appeared in GSC recently.

The URL of the page concerned is not a page in reality.

This is a API call that the JS server requests to retrieve an active user.

When you go directly to this URL, it says:

{"type": – 2, "msg": "You are not logged in"}

Just an empty text on a white screen.

GSC returns 2 numbers for the page:

  1. Undefined display window
  2. Text too small to read

We did not have such a problem a few days ago!

How to adjust this?
Should we just refuse the robots?