diff --git a/sign_oca/__manifest__.py b/sign_oca/__manifest__.py
index 21eb9a11..ae8d6470 100644
--- a/sign_oca/__manifest__.py
+++ b/sign_oca/__manifest__.py
@@ -48,6 +48,7 @@
             "sign_oca/static/src/elements/signature.esm.js",
             "sign_oca/static/src/elements/check.esm.js",
             "sign_oca/static/src/components/sign_oca_pdf/sign_oca_pdf.esm.js",
+            "sign_oca/static/src/js/sign_requests_service.esm.js",
             "sign_oca/static/src/js/sign_oca.esm.js",
             "sign_oca/static/src/js/systray_service.esm.js",
             "sign_oca/static/src/xml/*.xml",
diff --git a/sign_oca/models/sign_oca_request.py b/sign_oca/models/sign_oca_request.py
index 079628d8..14cfd31d 100644
--- a/sign_oca/models/sign_oca_request.py
+++ b/sign_oca/models/sign_oca_request.py
@@ -328,11 +328,21 @@ def _set_action_log(self, action, **kwargs):
             .create(self._set_action_log_vals(action, **kwargs))
         )
 
+    @api.model
+    def notify_changes(self, partner_recs):
+        # send notification to the list of subscribers
+        channel = "sign_oca_request_updates"
+        message = {"message": "Sign OCA Requests Model updated"}
+        for partner_id in partner_recs:
+            partner_id._bus_send(channel, message)
+
     @api.model_create_multi
     def create(self, vals_list):
         records = super().create(vals_list)
         for record in records:
             record._set_action_log("create")
+            partner_recs = record.signer_ids.mapped("partner_id")
+            self.notify_changes(partner_recs)
         return records
 
 
diff --git a/sign_oca/static/src/js/sign_requests_service.esm.js b/sign_oca/static/src/js/sign_requests_service.esm.js
new file mode 100644
index 00000000..1cdeba5a
--- /dev/null
+++ b/sign_oca/static/src/js/sign_requests_service.esm.js
@@ -0,0 +1,54 @@
+/** @odoo-module **/
+/* global */
+/* Copyright 2025 Kencove - Mohamed Alkobrosli
+ * License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). */
+
+import {Reactive} from "@web/core/utils/reactive";
+import {reactive} from "@odoo/owl";
+import {registry} from "@web/core/registry";
+
+export class WatchSignRequestsService extends Reactive {
+    static modelToLoad = [];
+    static serviceDependencies = ["bus_service", "orm", "notification"];
+
+    constructor() {
+        super();
+        this.ready = this.setup(...arguments).then(() => this);
+    }
+
+    async setup(env, {bus_service, orm, notification}) {
+        this.env = env;
+        this.bus_service = bus_service;
+        this.orm = orm;
+        this.notification = notification;
+        this.sign_requests = reactive({signerCounter: 0, signerGroups: []});
+
+        this.bus_service.subscribe("sign_oca_request_updates", async ({message}) => {
+            if (message) {
+                await this.fetchSystraySigner();
+            }
+        });
+    }
+    async fetchSystraySigner() {
+        const groups = await this.orm.call("res.users", "sign_oca_request_user_count");
+        let total = 0;
+        for (const group of groups) {
+            total += group.total_records || 0;
+        }
+        this.sign_requests.signerGroups = groups;
+        this.sign_requests.signerCounter = total;
+        return {groups, total};
+    }
+    getTotalSignRequests() {
+        return this.sign_requests.signerCounter;
+    }
+}
+
+export const watchSignRequestsService = {
+    dependencies: WatchSignRequestsService.serviceDependencies,
+    async start(env, services) {
+        return new WatchSignRequestsService(env, services).ready;
+    },
+};
+
+registry.category("services").add("watchSignRequests", watchSignRequestsService);
diff --git a/sign_oca/static/src/js/systray_service.esm.js b/sign_oca/static/src/js/systray_service.esm.js
index d7e6fa33..9b5ab721 100644
--- a/sign_oca/static/src/js/systray_service.esm.js
+++ b/sign_oca/static/src/js/systray_service.esm.js
@@ -15,26 +15,14 @@ export class SignerMenuView extends Component {
         this.discussSystray = useDiscussSystray();
         this.orm = useService("orm");
         this.action = useService("action");
+        this.watchSignRequests = useService("watchSignRequests");
         this.state = useState({
-            signerGroups: [],
-            signerCounter: 0,
+            sign_requests: this.watchSignRequests.sign_requests,
         });
         onMounted(async () => {
-            await this.fetchSystraySigner();
+            await this.watchSignRequests.fetchSystraySigner();
         });
     }
-    async fetchSystraySigner() {
-        const groups = await this.orm.call("res.users", "sign_oca_request_user_count");
-        let total = 0;
-        for (const group of groups) {
-            total += group.total_records || 0;
-        }
-        this.state.signerCounter = total;
-        this.state.signerGroups = groups;
-    }
-    async onBeforeOpen() {
-        await this.fetchSystraySigner();
-    }
     availableViews() {
         return [
             [false, "kanban"],
diff --git a/sign_oca/static/src/xml/systray.xml b/sign_oca/static/src/xml/systray.xml
index 797db60d..0f5c2c97 100644
--- a/sign_oca/static/src/xml/systray.xml
+++ b/sign_oca/static/src/xml/systray.xml
@@ -3,7 +3,6 @@
     <t t-name="sign_oca.SignerMenu">
         <Dropdown
             position="'bottom-end'"
-            beforeOpen.bind="onBeforeOpen"
             manual="false"
             menuClass="discussSystray.menuClass"
         >
@@ -11,16 +10,16 @@
                 <div class="o-mail-DiscussSystray-class cursor-pointer">
                     <i class="fa fa-pencil" role="img" aria-label="Sign Requests" />
                     <span
-                        t-if="state.signerCounter > 0"
+                        t-if="state.sign_requests.signerCounter > 0"
                         class="o-mail-ActivityMenu-counter badge rounded-pill"
-                        t-out="state.signerCounter"
+                        t-out="state.sign_requests.signerCounter"
                     />
                 </div>
             </t>
             <t t-set-slot="content">
                 <div t-att-class="`${discussSystray.contentClass} o-mail-ActivityMenu`">
                     <div
-                        t-if="state.signerCounter === 0"
+                        t-if="state.sign_requests.signerCounter === 0"
                         class="o-mail-ActivityMenu-empty align-items-center text-muted p-2 opacity-50 d-flex justify-content-center"
                     >
                         <span>No requests to sign.</span>
@@ -30,7 +29,7 @@
                         name="activityGroups"
                     >
                         <t
-                            t-foreach="state.signerGroups"
+                            t-foreach="state.sign_requests.signerGroups"
                             t-as="group"
                             t-key="group_index"
                             name="activityGroupLoop"