update for the so many errors

src/business-hours/example-request-body.json

@@ -0,0 +1,89 @@
+{
+  "timezone": "Asia/Tehran",
+  "globalToggle": true,
+  "weeklyWindows": [
+    {
+      "day": "saturday",
+      "intervals": [
+        {
+          "start": "09:00",
+          "end": "19:30"
+        }
+      ]
+    },
+    {
+      "day": "sunday",
+      "intervals": [
+        {
+          "start": "09:00",
+          "end": "19:30"
+        }
+      ]
+    },
+    {
+      "day": "monday",
+      "intervals": [
+        {
+          "start": "09:00",
+          "end": "19:30"
+        }
+      ]
+    },
+    {
+      "day": "tuesday",
+      "intervals": [
+        {
+          "start": "09:00",
+          "end": "19:30"
+        }
+      ]
+    },
+    {
+      "day": "wednesday",
+      "intervals": [
+        {
+          "start": "08:00",
+          "end": "19:00"
+        }
+      ]
+    },
+    {
+      "day": "thursday",
+      "intervals": [
+        {
+          "start": "08:00",
+          "end": "12:00"
+        }
+      ]
+    },
+    {
+      "day": "friday",
+      "intervals": []
+    }
+  ],
+  "exceptions": [
+    {
+      "date": "2025-03-20",
+      "intervals": [],
+      "reason": "Holiday Nowruz"
+    },
+    {
+      "date": "2025-03-21",
+      "intervals": [
+        {
+          "start": "10:00",
+          "end": "14:00"
+        }
+      ],
+      "reason": "Special hours"
+    }
+  ],
+  "policy": {
+    "onClose": "allow_existing_until_end"
+  },
+  "messageTemplate": {
+    "key": "errors.online_conversation_unavailable",
+    "default": "Online conversation is not available now. Next opening: {{nextOpen}}"
+  }
+}
+