diff --git a/addons/portal/static/src/js/portal_signature.js b/addons/portal/static/src/js/portal_signature.js
index 5ee9652f1da..eac46519172 100644
--- a/addons/portal/static/src/js/portal_signature.js
+++ b/addons/portal/static/src/js/portal_signature.js
@@ -162,6 +162,7 @@ publicWidget.registry.SignatureForm = publicWidget.Widget.extend({
             mode: this.$el.data('mode'),
             displaySignatureRatio: this.$el.data('signature-ratio'),
             signatureType: this.$el.data('signature-type'),
+            fontColor: this.$el.data('font-color')  || 'black',
         };
         var sendLabel = this.$el.data('send-label');
 
diff --git a/addons/portal/views/portal_templates.xml b/addons/portal/views/portal_templates.xml
index 7387bfa8a27..195a7c5a7cb 100644
--- a/addons/portal/views/portal_templates.xml
+++ b/addons/portal/views/portal_templates.xml
@@ -483,6 +483,7 @@
             t-att-data-send-label="send_label"
             t-att-data-signature-ratio="signature_ratio"
             t-att-data-signature-type="signature_type"
+            t-att-data-font-color="font_color"
             />
     </template>
 
diff --git a/addons/project/views/project_views.xml b/addons/project/views/project_views.xml
index 6932b3763fe..115164f23c9 100644
--- a/addons/project/views/project_views.xml
+++ b/addons/project/views/project_views.xml
@@ -804,7 +804,7 @@
                 <form>
                     <group>
                         <field name="name" string = "Task Title"/>
-                        <field name="user_id" options="{'no_open': True,'no_create': True}"/>
+                        <field name="user_id" options="{'no_open': True,'no_create': True}" domain="[('share', '=', False)]"/>
                         <field name="project_id" required="1" invisible="context.get('all_task', 1)"/>
                         <field name="company_id" invisible="1"/>
                         <field name="parent_id" invisible="1"/>