Unable to get "next page of results" when searching STAC features

Hello,

I'm trying to do a search on https://cmr.earthdata.nasa.gov/stac/LAADS/search (using Python). My code was working until a few weeks ago, but now I'm not able to retrieve all results when the number of items returned exceeds limit. Here is an example:

import requests

url = 'https://cmr.earthdata.nasa.gov/stac/LAADS/search'

params = {
    'limit': 250,
    'bbox': [
                36.42191632061822,
                32.24152077745001,
                36.56950917300816,
                32.37621048001086
            ],
    'datetime': '2023-03-01T00:00:00Z/2023-09-30T23:59:59Z',
    'collections': ['VNP03IMG.v2']
 }

resp = requests.post(url, json = params)
resp.raise_for_status()

output_01 = resp.json()

next_page = [x for x in output_01["links"] if x["rel"] == "next"][0]

print(len(output_01["features"]))
print(next_page["title"])
print(next_page["href"])

>>> 250
>>> Next page of results
>>> https://cmr.earthdata.nasa.gov/stac/LAADS/search?limit=250&bbox=36.42191632061822%2C32.24152077745001%2C36.56950917300816%2C32.37621048001086&datetime=2023-03-01T00%3A00%3A00Z%2F2023-09-30T23%3A59%3A59Z&collections=VNP03IMG.v2&cursor=eyJqc29uIjoiW1wibGFhZHNcIiwxNjg1NzUxODQwMDAwLDI3MDI2NjQ3NDFdIiwidW1tIjoiW1wibGFhZHNcIiwxNjg1NzUxODQwMDAwLDI3MDI2NjQ3NDFdIn0%3D

So far all is good, I've got 250 features, but now I need to request the next page. Both methods below (using either GET or POST) give me a 500 response:

resp = requests.get(next_page["href"])
resp.raise_for_status()

resp = requests.post(next_page["href"], json = params)
resp.raise_for_status()

Any advice on how to continue?
Thanks!

Start by reproducing the POST search against the CMR STAC endpoint shown in the Python example, then follow the returned next link with both GET and POST. Compare the cursor and request parameters in each response; done means the next-page request returns the remaining features instead of a 500 error.