nasa ads throws error with example code

[jvines]

Hi, as the title says the nasa_ads query throws an error with the example code:

results = ads.ADS.query_simple('^Persson Origin of water around deeply embedded low-mass protostars')

results in

---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
Cell In[28], line 1
----> 1 results = ads.ADS.query_simple('^Persson Origin of water around deeply embedded low-mass protostars')

File ~/opt/anaconda3/lib/python3.8/site-packages/astroquery/utils/class_or_instance.py:25, in class_or_instance.__get__.<locals>.f(*args, **kwds)
     23 def f(*args, **kwds):
     24     if obj is not None:
---> 25         return self.fn(obj, *args, **kwds)
     26     else:
     27         return self.fn(cls, *args, **kwds)

File ~/opt/anaconda3/lib/python3.8/site-packages/astroquery/nasa_ads/core.py:70, in ADSClass.query_simple(self, query_string, get_query_payload, get_raw_response, cache)
     68     return response
     69 # parse the XML response into AstroPy Table
---> 70 resulttable = self._parse_response(response.json())
     72 return resulttable

File ~/opt/anaconda3/lib/python3.8/site-packages/astroquery/nasa_ads/core.py:77, in ADSClass._parse_response(self, response)
     74 def _parse_response(self, response):
     76     try:
---> 77         response['response']['docs'][0]['bibcode']
     78     except IndexError:
     79         raise RuntimeError('No results returned!')

KeyError: 'bibcode'

[keflavich]

I can't reproduce this error:

from astroquery.nasa_ads import ADS
results = ADS.query_simple('^Persson Origin of water around deeply embedded low-mass protostars')

returns a valid table. I tried with a couple other names too, all worked fine. @jvines, try again? Say also what version of astroquery you're using.