diff --git a/.github/workflows/deploy-gh.yml b/.github/workflows/deploy-gh.yml
index 348cc07..412f636 100644
--- a/.github/workflows/deploy-gh.yml
+++ b/.github/workflows/deploy-gh.yml
@@ -64,6 +64,9 @@ jobs:
           path: packages/client/dist
           key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ github.sha }}
 
+      - name: Copy index as 400 file for github pages
+        run: cp packages/client/dist/index.html packages/client/dist/400.html
+
       - name: Deploy 🚀
         uses: JamesIves/github-pages-deploy-action@v4
         with:
diff --git a/packages/client/.env b/packages/client/.env
index 0719296..15a8766 100644
--- a/packages/client/.env
+++ b/packages/client/.env
@@ -1,2 +1,3 @@
 APP_TITLE=STAC Manager
 APP_DESCRIPTION=Plugin baed stac editor
+REACT_APP_STAC_API=https://eoapi.develop.eoepca.org/stac