fix Django admin page (#4983)

helm-chart/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.3.0
+version: 0.3.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

helm-chart/values.yaml

@@ -272,6 +272,11 @@ ingress:
           service:
             name: backend-service
             port: 8080
+        - path: /static/admin
+          pathType: "Prefix"
+          service:
+            name: backend-service
+            port: 8080
         - path: /django-rq
           pathType: "Prefix"
           service: