code: async def set_ignore_version(request):
      
      data = await request.json()
      if 'version' in data.keys():
          ignored_version = data.get('version')
          log.debug('Set Ignore Version to {}'.format(ignored_version))
          if ignored_version == '':
              status = 400
              res = {'version': None}
          else:
              _set_ignored_version(ignored_version)
              status = 200
              res = {'version': ignored_version}
      else:
          status = 400
          res = {'version': None}
  
      return web.json_response(res, status=status)
docs: This handler expects a POST request of form application/json.
  
      The request body should be formatted as:
      {"version": version_ignored}
  
      The POST will 400 in the following scenarios:
      1. Sending an empty dict
      2. Sending a dict with an empty string