🐛 sso-actions-toggle: Adding onBlur event (konveyor#1766)

Resolves: https://issues.redhat.com/browse/MTA-1578

Signed-off-by: Maayan Hadasi <mguetta@redhat.com>
Co-authored-by: Scott Dickerson <sdickers@redhat.com>

client/src/app/layout/HeaderApp/SSOMenu.tsx

@@ -44,6 +44,7 @@ export const SSOMenu: React.FC = () => {
  ref={toggleRef}
  id="sso-actions-toggle"
  onClick={() => onDropdownToggle(!isDropdownOpen)}
+ onBlur={() => onDropdownToggle(false)}
  >
  {(keycloak?.idTokenParsed as any)?.["preferred_username"] ??
  "DefaultUsername"}