diff --git a/app/templates/assiduites/widgets/timeline.j2 b/app/templates/assiduites/widgets/timeline.j2
index 576e3021..3a450708 100644
--- a/app/templates/assiduites/widgets/timeline.j2
+++ b/app/templates/assiduites/widgets/timeline.j2
@@ -131,10 +131,13 @@
             document.addEventListener(
                 "mouseup",
                 mouseUp,
+                {once:true}
             );
             document.addEventListener(
                 "touchend",
                 mouseUp,
+                {once:true}
+
             );
         } else if (event.target === periodTimeLine) {
 
diff --git a/app/templates/assiduites/widgets/toast.j2 b/app/templates/assiduites/widgets/toast.j2
index e1599452..ab5e02ef 100644
--- a/app/templates/assiduites/widgets/toast.j2
+++ b/app/templates/assiduites/widgets/toast.j2
@@ -13,6 +13,7 @@
         flex-wrap: wrap;
         transition: all 0.3s ease-in-out;
         pointer-events: none;
+        z-index: 999;
 
     }