diff --git a/plugin.py b/plugin.py
index 1318fe3..2649c1b 100755
--- a/plugin.py
+++ b/plugin.py
@@ -3,7 +3,7 @@
 # Author: fjumelle
 #
 """
-<plugin key="Heatzy_FJU" name="Heatzy Pilote" author="fjumelle" version="1.0.2" wikilink="" externallink="">
+<plugin key="Heatzy_FJU" name="Heatzy Pilote" author="fjumelle" version="1.0.4" wikilink="" externallink="">
     <description>
         <h2>Heatzy Pilote</h2><br/>
         Implementation of Heatzy Pilote as a Domoticz Plugin.<br/> 
@@ -35,6 +35,9 @@ import urllib.parse as parse
 import urllib.request as request
 from datetime import datetime, timedelta
 
+global Parameters
+global Devices
+
 HEATZY_MODE = {
     '停止': 'OFF',
     '解冻': 'FROSTFREE',
@@ -148,6 +151,10 @@ class BasePlugin:
                 Domoticz.Status("No connection to Heatzy API ==> Device disabled for 15 minutes")
                 self.pooling_current_step = - 15 * 60 // self.pooling + self.pooling_steps
                 self.retry = self.max_retry
+                #Force refresh token/did
+                Domoticz.Status("Force refresh token and device id.")
+                self.token = ""
+                self.did = ""
                 return
 
             self.mode = self.getMode()
@@ -268,6 +275,7 @@ class BasePlugin:
         
         headers = {
             'Accept': 'application/json',
+            'X-Gizwits-User-token': self.token,
             'X-Gizwits-Application-Id': 'c70a66ff039d41b4a220e198b0fcc8b3',
         }
         url = 'https://euapi.gizwits.com/app/devdata/{}/latest'.format(self.did)
@@ -319,6 +327,10 @@ class BasePlugin:
                 #Invalid token
                 self.token = ""
                 self.did = ""
+            elif 'attr' in response and len(response["attr"]) == 0:
+                #attr is empty...
+                Domoticz.Status("We force a setMode to try to get the correct mode at the next try...")
+                self.setMode(HEATZY_MODE_VALUE['FROSTFREE'])
             return ""
             
         return mode