Fix OAuth login

changes/changelog.d/1890.bugfix

@@ -0,0 +1 @@
+Fix OAuth login (#1890)

front/src/components/auth/Authorize.vue

@@ -108,7 +108,7 @@ const topicScopes = computed(() => {
   }).filter(scope => scope.read || scope.write)
 })
 
-whenever(() => props.clientId, fetchApplication)
+whenever(() => props.clientId, fetchApplication, { immediate: true })
 </script>
 
 <template>