Next Story div renders multiple times when using <amp-next-page> for infinite scroll

### Description

For implementing infinite scroll for posts on our site, I am currently using amp-next-page.

However, I observed that when the maximum limit is reached and still user scrolls up and down then the next story div renders without any data within them

Solutions Tried:

– Checking for empty JSON response.

– max-pages attribute set to 10.

– deep-parsing attribute false.

I am still not able to figure out the cause of the error.

### Reproduction Steps

Here is the video of the problem.

https://github.com/ampproject/amphtml/assets/87222220/8dfb07ae-4262-4d47-8af6-e49c422486f7

### Relevant Logs

_No response_

### Browser(s) Affected

_No response_

### OS(s) Affected

_No response_

### Device(s) Affected

_No response_

### AMP Version Affected

_No response_

Start by reproducing the issue with amp-next-page using the linked video and the reported max-pages, deep-parsing, and empty-JSON conditions. Trace what happens after the maximum page limit while scrolling; done means no additional empty next-story div renders.

Written by the indexing model from the issue text.