diff --git a/sdk/tests/chart/test_chart.ipynb b/sdk/tests/chart/test_chart.ipynb
index 382460e1..3d501aa9 100644
--- a/sdk/tests/chart/test_chart.ipynb
+++ b/sdk/tests/chart/test_chart.ipynb
@@ -124,28 +124,31 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 3,
    "id": "09407640-2a3d-45db-841d-1d21e63ef6a0",
    "metadata": {},
    "outputs": [
     {
-     "ename": "AssertionError",
-     "evalue": "axis_label count and matrix item count are not compatibile",
-     "output_type": "error",
-     "traceback": [
-      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
-      "\u001b[0;31mAssertionError\u001b[0m                            Traceback (most recent call last)",
-      "Cell \u001b[0;32mIn[1], line 3\u001b[0m\n\u001b[1;32m      1\u001b[0m \u001b[38;5;28;01mfrom\u001b[39;00m \u001b[38;5;21;01mradicalbit_platform_sdk\u001b[39;00m\u001b[38;5;21;01m.\u001b[39;00m\u001b[38;5;21;01mcharts\u001b[39;00m \u001b[38;5;28;01mimport\u001b[39;00m ConfusionMatrixChartData, Chart\n\u001b[0;32m----> 3\u001b[0m \u001b[43mChart\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mconfusion_matrix_chart\u001b[49m\u001b[43m(\u001b[49m\u001b[43mdata\u001b[49m\u001b[38;5;241;43m=\u001b[39;49m\u001b[43mConfusionMatrixChartData\u001b[49m\u001b[43m(\u001b[49m\n\u001b[1;32m      4\u001b[0m \u001b[43m    \u001b[49m\u001b[43maxis_label\u001b[49m\u001b[38;5;241;43m=\u001b[39;49m\u001b[43m[\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m0\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m1\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m      5\u001b[0m \u001b[43m    \u001b[49m\u001b[43mmatrix\u001b[49m\u001b[38;5;241;43m=\u001b[39;49m\u001b[43m[\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m4\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m131\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m3\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m115\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m4\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m102\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m3\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\u001b[43m[\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m]\u001b[49m\u001b[43m,\u001b[49m\n\u001b[1;32m      6\u001b[0m \u001b[43m    \u001b[49m\u001b[43mcolor\u001b[49m\u001b[38;5;241;43m=\u001b[39;49m\u001b[43m[\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43m#FFFFFF\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m,\u001b[49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[38;5;124;43m#3695d9\u001b[39;49m\u001b[38;5;124;43m'\u001b[39;49m\u001b[43m]\u001b[49m\u001b[43m)\u001b[49m\u001b[43m)\u001b[49m\n",
-      "File \u001b[0;32m~/radicalbit/radicalbit-ai-monitoring/sdk/radicalbit_platform_sdk/charts/chart.py:110\u001b[0m, in \u001b[0;36mChart.confusion_matrix_chart\u001b[0;34m(self, data)\u001b[0m\n\u001b[1;32m    109\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mconfusion_matrix_chart\u001b[39m(\u001b[38;5;28mself\u001b[39m, data: ConfusionMatrixChartData) \u001b[38;5;241m-\u001b[39m\u001b[38;5;241m>\u001b[39m EChartsRawWidget:\n\u001b[0;32m--> 110\u001b[0m     \u001b[38;5;28;01massert\u001b[39;00m \u001b[38;5;28mlen\u001b[39m(data\u001b[38;5;241m.\u001b[39mmatrix) \u001b[38;5;241m==\u001b[39m \u001b[38;5;28mlen\u001b[39m(data\u001b[38;5;241m.\u001b[39maxis_label) \u001b[38;5;241m*\u001b[39m \u001b[38;5;28mlen\u001b[39m(data\u001b[38;5;241m.\u001b[39maxis_label) , \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124maxis_label count and matrix item count are not compatibile\u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[1;32m    112\u001b[0m     np_matrix \u001b[38;5;241m=\u001b[39m np\u001b[38;5;241m.\u001b[39mmatrix(data\u001b[38;5;241m.\u001b[39mmatrix)\n\u001b[1;32m    114\u001b[0m     options \u001b[38;5;241m=\u001b[39m {\n\u001b[1;32m    115\u001b[0m         \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124myAxis\u001b[39m\u001b[38;5;124m\"\u001b[39m: {\n\u001b[1;32m    116\u001b[0m             \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mtype\u001b[39m\u001b[38;5;124m\"\u001b[39m: \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mcategory\u001b[39m\u001b[38;5;124m\"\u001b[39m,\n\u001b[0;32m   (...)\u001b[0m\n\u001b[1;32m    190\u001b[0m         }\n\u001b[1;32m    191\u001b[0m     }\n",
-      "\u001b[0;31mAssertionError\u001b[0m: axis_label count and matrix item count are not compatibile"
-     ]
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "9ee56331ee4a4c268ff1bdf3276f1f0f",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "EChartsRawWidget(option={'yAxis': {'type': 'category', 'axisTick': {'show': False}, 'axisLine': {'show': False…"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
     }
    ],
    "source": [
     "from radicalbit_platform_sdk.charts import ConfusionMatrixChartData, Chart\n",
     "\n",
     "Chart().confusion_matrix_chart(data=ConfusionMatrixChartData(\n",
-    "    axis_label=[\"0\",\"1\"],\n",
+    "    axis_label=[\"0\",\"1\",\"2\"],\n",
     "    matrix=[[0,0,2],[1,0,4],[2,0,131],[0,1,3],[1,1,115],[2,1,4],[0,2,102],[1,2,3],[2,2,0]],\n",
     "    color=['#FFFFFF','#3695d9']))"
    ]