Fixed z-index issue when saving organization

apps/mina-sidor-fa/src/app/shared/components/layout/layout.component.html

@@ -19,9 +19,6 @@
   <msfa-footer class="msfa__footer"></msfa-footer>
 </div>
 
-<div
-  *ngIf="(userLoading$ | async) || (rolesLoading$ | async)"
-  class="msfa__loading-wrapper msfa__loading-wrapper--full-screen"
->
+<div class="msfa__loading-wrapper msfa__loading-wrapper--full-screen">
   <digi-icon-spinner class="msfa__spinner"></digi-icon-spinner>
 </div>

apps/mina-sidor-fa/src/styles/mixins/_backdrop.scss

@@ -1,9 +1,9 @@
-@mixin msfa__backdrop() {
+@mixin msfa__backdrop($zIndex: 0) {
   position: absolute;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
-  z-index: 0;
+  z-index: $zIndex;
   background-color: rgba(255, 255, 255, 0.4);
 }

apps/mina-sidor-fa/src/styles/styles.scss

@@ -78,10 +78,9 @@ dl {
     display: flex;
     align-items: center;
     justify-content: center;
-    z-index: 1000;
 
     &--full-screen {
-      @include msfa__backdrop;
+      @include msfa__backdrop(1000);
     }
   }
   &__spinner {