jdaviz: jwst x1d data no longer loadable in specviz

When trying to load JWST x1d spectrum, I now get the following error when loading the data in SpecViz, RuntimeError: Keyword SRCTYPE is None. It should be 'POINT' or 'EXTENDED'. Can't decide between "flux" and "surf_bright" columns.

You can download a notebook for this data using the following url, http://dlarchcf1.stsci.edu:7000/viz/specviz?&filename=jw00736-o039_t001_miri_ch1-long_x1d.fits , and clicking “Open Data in Jupyter”. You may need to setup a MAST API token, at https://auth.mast.stsci.edu. Or just ping me and I can share the data.

Full traceback

---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)
<ipython-input-10-fd670cca78eb> in <module>
      1 output='/Users/bcherinka/.astropy/cache/download/url/10be1add87fe0b5d8cd18b1f55e7631d/contents'
----> 2 app.load_data(output)

~/Work/git/havok2063/jdaviz/jdaviz/app.py in load_data(self, file_obj, parser_reference, **kwargs)
    295             # If the parser returns something other than known, assume it's
    296             #  a message we want to make the user aware of.
--> 297             msg = parser(self, file_obj, **kwargs)
    298 
    299             if msg is not None:

~/Work/git/havok2063/jdaviz/jdaviz/configs/specviz/plugins/parsers.py in specviz_spectrum1d_parser(app, data, data_label, format, show_in_viewer)
     36 
     37         if path.is_file():
---> 38             data = Spectrum1D.read(str(path), format=format)
     39         else:
     40             raise FileNotFoundError("No such file: " + str(path))

~/anaconda3/envs/havokve/lib/python3.8/site-packages/astropy/nddata/mixins/ndio.py in __call__(self, *args, **kwargs)
     56 
     57     def __call__(self, *args, **kwargs):
---> 58         return registry.read(self._cls, *args, **kwargs)
     59 
     60 

~/anaconda3/envs/havokve/lib/python3.8/site-packages/astropy/io/registry.py in read(cls, format, cache, *args, **kwargs)
    518 
    519         reader = get_reader(format, cls)
--> 520         data = reader(*args, **kwargs)
    521 
    522         if not isinstance(data, cls):

~/Work/git/havok2063/specutils/specutils/io/default_loaders/jwst_reader.py in jwst_x1d_single_loader(file_obj, **kwargs)
     92         The spectrum contained in the file.
     93     """
---> 94     spectrum_list = _jwst_x1d_loader(file_obj, **kwargs)
     95     if len(spectrum_list) == 1:
     96         return spectrum_list[0]

~/Work/git/havok2063/specutils/specutils/io/default_loaders/jwst_reader.py in _jwst_x1d_loader(file_obj, **kwargs)
    166 
    167             else:
--> 168                 raise RuntimeError(f"Keyword SRCTYPE is {srctype}.  It should "
    169                                    "be 'POINT' or 'EXTENDED'. Can't decide between `flux` and "
    170                                    "`surf_bright` columns.")

RuntimeError: Keyword SRCTYPE is None.  It should be 'POINT' or 'EXTENDED'. Can't decide between `flux` and `surf_bright` columns.