Update DecortController.group_find method logic for >=3.8.6 Dynamix version.

module_utils/decort_utils.py

@@ -3868,11 +3868,12 @@ class DecortController(object):
         self.result['waypoints'] = "{} -> {}".format(self.result['waypoints'], "group_find")
         
         if group_id == 0:
-            try:
+            for group in bs_info['groups']:
-                i = bs_info['groupsName'].index(group_name)
+                if group['name'] == group_name:
-            except:
+                    return self._group_get_by_id(bs_id=bs_id,
-                return 0,None
+                                                 g_id=group['id'])
-            group_id = int(bs_info['groups'][i])
+            return 0, None
+
         return self._group_get_by_id(bs_id,group_id)
     
     def group_state(self,bs_id,gr_id,desired_state):