overlayFootprints over Javascript API ignores color

Hi,

I'm drawing a circle footprint around my target of interest, and it seems that the Javascript command is ignoring my color input. Below is an example of a command I'm sending.  I'm always getting a red circle no matter what I set as color.

{'event': 'overlayFootprints',
'content': {'overlaySet': {'type': 'FootprintListOverlay',
'overlayName': 'visit splitting distance',
'cooframe': 'J2000',
'color': '#15B01A',
'lineWidth': 5,
'skyObjectList': [{'name': 'visit splitting distance',
'id': 1,
'stcs': 'CIRCLE ICRS 315.02596610 -5.09485700 0.0222',
'ra_deg': '315.02596610',
'dec_deg': '-5.09485700'}]}}}