certificate generation: success toast styling

src/views/Profile.vue

@@ -327,7 +327,7 @@
 
 <script setup>
 import { reactive } from "vue";
-import { useToast } from "vue-toastification";
+import { TYPE, useToast } from "vue-toastification";
 import axios from "redaxios";
 
 const state = reactive({
@@ -411,7 +411,7 @@ function get_certificate() {
 
         fileLink.click();
         fileLink.remove();
-        toast("Urkunde generiert!");
+        toast("Urkunde generiert!",{type:TYPE.SUCCESS});
       }
     })
     .catch((err) => {