diff --git a/.github/workflows/update-manifest.yml b/.github/workflows/update-manifest.yml
index a188d7b35..c8a3b34ab 100644
--- a/.github/workflows/update-manifest.yml
+++ b/.github/workflows/update-manifest.yml
@@ -2,7 +2,7 @@ name: Update Data Manifest
 
 on:
   push:
-    branches: [main]
+    branches: [main-test]
     paths:
       - 'data/**'
       - '!data/manifest.yaml'
diff --git a/data/materials/generic/pla-army-green.yaml b/data/materials/generic/pla-army-green.yaml
index e1d04bc23..0c4410a45 100644
--- a/data/materials/generic/pla-army-green.yaml
+++ b/data/materials/generic/pla-army-green.yaml
@@ -11,7 +11,7 @@ primary_color:
   color_rgba: '#1f6b20ff'
 secondary_colors: []
 photos:
-- url: https://files.openprinttag.org/generic/pla-army-green/20260205110600.jpg
+- url: /tmp/assets/generic/pla-army-green/20260205110532.jpg
   type: unspecified
 properties: {}
 uuid: c6753d1b-4618-505a-aa5a-0676e55e9545
diff --git a/data/tmp/assets/generic/pla-army-green/20260205110532.jpg b/data/tmp/assets/generic/pla-army-green/20260205110532.jpg
new file mode 100644
index 000000000..372877c4d
Binary files /dev/null and b/data/tmp/assets/generic/pla-army-green/20260205110532.jpg differ