diff --git a/addons/portal/__manifest__.py b/addons/portal/__manifest__.py
index f545e16ee60..3d11a22f5fe 100644
--- a/addons/portal/__manifest__.py
+++ b/addons/portal/__manifest__.py
@@ -32,6 +32,9 @@ a dependency towards website editing and customization capabilities.""",
         'web._assets_frontend_helpers': [
             ('prepend', 'portal/static/src/scss/bootstrap_overridden.scss'),
         ],
+        'web.assets_backend': [
+            'portal/static/src/views/**/*',
+        ],
         'web.assets_frontend': [
             'portal/static/src/scss/bootstrap.extend.scss',
             'portal/static/src/scss/portal.scss',
diff --git a/addons/portal/static/src/views/fields/portal_wizard_user_one2many.js b/addons/portal/static/src/views/fields/portal_wizard_user_one2many.js
new file mode 100644
index 00000000000..840e52f86df
--- /dev/null
+++ b/addons/portal/static/src/views/fields/portal_wizard_user_one2many.js
@@ -0,0 +1,14 @@
+/** @odoo-module **/
+
+import { PortalWizardUserListRenderer } from "../list/portal_wizard_user_list_renderer";
+import { X2ManyField } from "@web/views/fields/x2many/x2many_field";
+import { registry } from "@web/core/registry";
+
+export class PortalUserX2ManyField extends X2ManyField {
+    setup() {
+        super.setup();
+        this.Renderer = PortalWizardUserListRenderer;
+    }
+}
+
+registry.category("fields").add("portal_wizard_user_one2many", PortalUserX2ManyField);
diff --git a/addons/portal/static/src/views/fields/portal_wizard_user_one2many.scss b/addons/portal/static/src/views/fields/portal_wizard_user_one2many.scss
new file mode 100644
index 00000000000..bb5713fa64b
--- /dev/null
+++ b/addons/portal/static/src/views/fields/portal_wizard_user_one2many.scss
@@ -0,0 +1,3 @@
+.o_portal_wizard_user_one2many td {
+    width: 1%;
+}
diff --git a/addons/portal/static/src/views/list/portal_wizard_user_list_renderer.js b/addons/portal/static/src/views/list/portal_wizard_user_list_renderer.js
new file mode 100644
index 00000000000..4d21b441b1b
--- /dev/null
+++ b/addons/portal/static/src/views/list/portal_wizard_user_list_renderer.js
@@ -0,0 +1,23 @@
+/** @odoo-module **/
+
+import { ListRenderer } from "@web/views/list/list_renderer";
+
+const { useSubEnv } = owl;
+
+export class PortalWizardUserListRenderer extends ListRenderer {
+    setup() {
+        super.setup();
+        this.isPortalActionOngoing = false;
+        const defaultOnClickViewButton = this.env.onClickViewButton;
+        useSubEnv({
+            onClickViewButton: async (params) => {
+                if (params.clickParams.name === 'action_refresh_modal' || this.isPortalActionOngoing) {
+                    return false;
+                }
+                this.isPortalActionOngoing = true;
+                await defaultOnClickViewButton(params);
+                this.isPortalActionOngoing = false;
+            },
+        });
+    }
+}
diff --git a/addons/portal/wizard/portal_wizard.py b/addons/portal/wizard/portal_wizard.py
index fc70dd821ee..e4d37de2fcc 100644
--- a/addons/portal/wizard/portal_wizard.py
+++ b/addons/portal/wizard/portal_wizard.py
@@ -206,7 +206,7 @@ class PortalWizardUser(models.TransientModel):
         return self.action_refresh_modal()
 
     def action_refresh_modal(self):
-        """Refresh the portal wizard modal and keep it open. Used as action of email state icon buttons,
+        """Refresh the portal wizard modal and keep it open. Used as fallback action of email state icon buttons,
         required as they must be non-disabled buttons to fire mouse events to show tooltips on email state."""
         return self.wizard_id._action_open_modal()
 
diff --git a/addons/portal/wizard/portal_wizard_views.xml b/addons/portal/wizard/portal_wizard_views.xml
index 2b782e3a96b..a83805294e4 100644
--- a/addons/portal/wizard/portal_wizard_views.xml
+++ b/addons/portal/wizard/portal_wizard_views.xml
@@ -31,7 +31,7 @@
                     <field name="welcome_message"
                         placeholder="This text is included at the end of the email sent to new portal users."
                         class="mb-3"/>
-                    <field name="user_ids">
+                    <field name="user_ids" class="o_portal_wizard_user_one2many" widget="portal_wizard_user_one2many">
                         <tree string="Contacts" editable="bottom" create="false" delete="false">
                             <field name="partner_id" force_save="1"/>
                             <field name="email" attrs="{'readonly': [('is_internal', '=', True)]}"/>