What version of @strapi/sdk-plugin are you using?

Describe the bug

I am trying to use the Strapi Import/Export plugin (https://market.strapi.io/plugins/strapi-import-export) on Strapi v4 running behind an Apache reverse proxy with HTTPS on AWS EC2.
Whenever I try to export content types, I get the following error in the browser console:

What's Wrong?

POST https://strapi.dev2.mybrainguide.org/strapi-import-export/export/contentTypes
401 (Unauthorized)
FetchError: Missing or invalid credentials

The plugin never completes the export and the frontend shows "fetching data" indefinitely.

Steps to reproduce

1. Deploy Strapi v4 on Ubuntu AWS EC2.
2. Configure Apache as a reverse proxy:

HTTP virtual host (*:80)

<VirtualHost *:80>
ServerName strapi.dev2.mybrainguide.org
RewriteEngine on
RewriteCond %{SERVER_NAME} =strapi.dev2.mybrainguide.org
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]

HTTPS virtual host (*:443)
<VirtualHost *:443>
ServerName strapi.dev2.mybrainguide.org

bash
Copy code
SSLEngine On
SSLCertificateFile /etc/letsencrypt/live/strapi.dev2.mybrainguide.org/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/strapi.dev2.mybrainguide.org/privkey.pem
Include /etc/letsencrypt/options-ssl-apache.conf

ProxyPreserveHost On
ProxyRequests Off
ProxyPass / http://localhost:1337/ retry=0
ProxyPassReverse / http://localhost:1337/
ProxyTimeout 300

RequestHeader set X-Forwarded-Proto "https"
RequestHeader set X-Forwarded-Port "443"
```
Log into Strapi admin panel over HTTPS.

Go to the Import/Export plugin.

Attempt to export any collection type.

Expected behavior

To Reproduce

current package.json

root@ip-10-0-0-9:/var/www/html/server# cat package.json { "name": "server", "version": "0.1.0", "private": true, "description": "A Strapi application", "scripts": { "build": "strapi build", "console": "strapi console", "deploy": "strapi deploy", "dev": "strapi develop", "develop": "strapi develop", "start": "strapi start", "strapi": "strapi", "upgrade": "npx @strapi/upgrade latest", "upgrade:dry": "npx @strapi/upgrade latest --dry" }, "dependencies": { "@strapi/plugin-cloud": "5.30.0", "@strapi/plugin-users-permissions": "5.30.0", "@strapi/strapi": "5.30.0", "better-sqlite3": "11.3.0", "react": "^18.0.0", "react-dom": "^18.0.0", "react-router-dom": "^6.0.0", "strapi-import-export": "^0.0.1", "styled-components": "^6.0.0" }, "devDependencies": { "@types/node": "^20", "@types/react": "^18", "@types/react-dom": "^18", "typescript": "^5" }, "engines": { "node": ">=18.0.0 <=22.x.x", "npm": ">=6.0.0" }, "strapi": { "uuid": "0d97aaa9-f5cb-4da5-9eaf-3a3e1f45d059", "installId": "81c015dacec498d279a8ac3d91d17ef22665ff5fef58580289962fc0bf063d12" } }

I am following your below documents
https://market.strapi.io/plugins/strapi-import-export

Expected Behaviour

Content types should export successfully, and JSON should be returned to the frontend.