In a multi role application the advertisements fail to restart under the following conditions:
  * Other connections exist as a slave

• The device attempts to enable filter accept list using the sequence:
  • Disable advertisements
  • GapAdv_setParam(handle, GAP_ADV_PARAM_FILTER_POLICY,
    WL_POLICY_WL_ALL_REQ);
  • Reenable advertisements

In this case, when re-enabling advertisements, the GapAdv_enable() function fails with code 24 (invalid range).