diff --git a/src/components/Componentes/error-toast.tsx b/src/components/Componentes/error-toast.tsx
index dc0c342..a1b4677 100644
--- a/src/components/Componentes/error-toast.tsx
+++ b/src/components/Componentes/error-toast.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useEffect, useState } from "react";
+import { createPortal } from "react-dom";
 import { Ic } from "@/icons";
 
 type ErrorToastProps = {
@@ -48,7 +49,9 @@ export default function ErrorToast({
     }
   };
 
-  return (
+  if (typeof document === "undefined") return null;
+
+  return createPortal(
     <div
       className={[
         "fixed top-3.5 left-1/2 z-[70] flex w-[calc(100%-32px)] max-w-[360px] -translate-x-1/2 items-start justify-between gap-3 rounded-[16px] bg-[#141414]/95 p-3.5 px-4 text-white shadow-[0_10px_30px_rgba(0,0,0,0.35)] backdrop-blur-md border border-white/5 border-t-[2.5px] transition-all duration-300 ease-out",
@@ -83,7 +86,8 @@ export default function ErrorToast({
       >
         <Ic name="close" className="size-5" />
       </button>
-    </div>
+    </div>,
+    document.body,
   );
 }
 
diff --git a/src/components/Componentes/question-file.tsx b/src/components/Componentes/question-file.tsx
index 7bce970..b662781 100644
--- a/src/components/Componentes/question-file.tsx
+++ b/src/components/Componentes/question-file.tsx
@@ -417,7 +417,7 @@ export function QuestionFile({
       source: pickerSource as any,
       picker_type: pickerType as any,
       returnAs: "upload",
-      uploadUrl: `${process.env.NEXT_PUBLIC_API_BASE_URL ?? ""}/upload-tmp-media/`,
+      uploadUrl: `${window.location.origin}/api/proxy?__proxyPath=/upload-tmp-media/`,
       fieldName: "file",
       allowedExtensions: extensions,
       maxBytes: 10_485_760, // 10 MB
diff --git a/src/components/Componentes/question-photo.tsx b/src/components/Componentes/question-photo.tsx
index bad1619..97f6b9a 100644
--- a/src/components/Componentes/question-photo.tsx
+++ b/src/components/Componentes/question-photo.tsx
@@ -257,7 +257,7 @@ export function QuestionPhoto({
       source: pickerSource as any,
       picker_type: pickerType as any,
       returnAs: "upload",
-      uploadUrl: `${process.env.NEXT_PUBLIC_API_BASE_URL ?? ""}/upload-tmp-media/`,
+      uploadUrl: `${window.location.origin}/api/proxy?__proxyPath=/upload-tmp-media/`,
       fieldName: "file",
       allowedExtensions:
         extensions.length > 0 ? extensions : ["jpg", "jpeg", "png", "webp"],