Fix redirect urls template processing (#1251)

removed duplicated key and added tests

.github/workflows/test-infrastructure-files.yml

@@ -119,6 +119,7 @@ jobs:
           grep -A 10 PKCEAuthorizationFlow management.json | grep -A 10 ProviderConfig | grep AuthorizationEndpoint | grep $CI_NETBIRD_AUTH_PKCE_AUTHORIZATION_ENDPOINT
           grep -A 10 PKCEAuthorizationFlow management.json | grep -A 10 ProviderConfig | grep TokenEndpoint | grep $CI_NETBIRD_AUTH_TOKEN_ENDPOINT
           grep -A 10 PKCEAuthorizationFlow management.json | grep -A 10 ProviderConfig | grep Scope | grep "$CI_NETBIRD_AUTH_SUPPORTED_SCOPES"
+          grep -A 10 PKCEAuthorizationFlow management.json | grep -A 10 ProviderConfig | grep -A 3 RedirectURLs | grep "http://localhost:53000"
 
       - name: Install modules
         run: go mod tidy

infrastructure_files/management.json.tmpl

@@ -82,8 +82,7 @@
             "TokenEndpoint": "$NETBIRD_AUTH_TOKEN_ENDPOINT",
             "Scope": "$NETBIRD_AUTH_SUPPORTED_SCOPES",
             "RedirectURLs": [$NETBIRD_AUTH_PKCE_REDIRECT_URLS],
-            "UseIDToken": $NETBIRD_AUTH_PKCE_USE_ID_TOKEN,
-            "RedirectURLs": null
+            "UseIDToken": $NETBIRD_AUTH_PKCE_USE_ID_TOKEN
         }
     }
 }