urls corrected on fetch

app/pages/index.vue

@@ -3,6 +3,9 @@
   import type { FormSubmitEvent } from '@nuxt/ui'
 
   const { loggedIn } = useUserSession()
+  const conf = useRuntimeConfig()
+  const base_url = conf.app.baseURL.endsWith('/') ? conf.app.baseURL.slice(0, -1) : conf.app.baseURL
+
 
   const video = ref(0);
   const url = ref("");
@@ -34,7 +37,7 @@
 
 
   async function start_conversion(event: FormSubmitEvent<musicParamsSchema>) {
-    return fetch("/convert", {
+    return fetch(base_url + "/convert", {
         method: "POST",
         headers: {
           "Content-Type": "application/json"