chore: fix

Author: tuva-odegard

packages/ffe-accordion/less/accordion.less

@@ -22,7 +22,7 @@
         color: var(--ffe-v-accordion-body-text-color);
         margin-bottom: var(--ffe-spacing-xs);
         transition: all var(--ffe-transition-duration)
-            var(--ffe-ease-in-out-back);
+            var(--ffe-ease);
         border-radius: 16px;
         border: var(--ffe-g-border-width) solid
             var(--ffe-v-accordion-border-color);
@@ -49,6 +49,8 @@
             outline: none;
             color: var(--ffe-v-accordion-header-text-color);
             border-radius: 16px;
+            transition: background-color var(--ffe-transition-duration)
+                var(--ffe-ease);
 
             &--open {
                 border-radius: 16px 16px 0 0;