fix(multi-org): Avatar Profile popover hide via visibility (#5481)

Author: ChitlangeSahas

src/identity/components/GlobalHeader/UserPopoverStyles.scss

@@ -13,7 +13,7 @@
 }
 
 .user-popover {
-  opacity: 0;
+  visibility: hidden;
   position: absolute;
   top: 60px;
   right: 32px;
@@ -23,10 +23,10 @@
   box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
   backdrop-filter: blur(42px);
   border-radius: 2px;
-  transition: opacity 0.1s ease-in-out;
+  transition: visibility 0.1s ease-in-out;
 
   &.user-popover--open {
-    opacity: 100;
+    visibility: visible;
   }
 
   .user-popover-header-email {