CDNで管理者のアップグレードページが読み込まれません

[Boost]

app.yml の環境変数:

Custom emoji don't use CDN for S3 stored assets in a few pages

I did have a look at that thread, and as far as I can tell my configuration should be right: DISCOURSE_CDN_URL: https://thrivecommunity-cdn.b-cdn.net DISCOURSE_USE_S3: true DISCOURSE_S3_REGION: eu-central-1 DISCOURSE_S3_ENDPOINT: https://s3.eu-central-1.wasabisys.com DISCOURSE_S3_INSTALL_CORS_RULE: false DISCOURSE_S3_ACCESS_KEY_ID: aaaa DISCOURSE_S3_SECRET_ACCESS_KEY: aaaa DISCOURSE_S3_CDN_URL: https://thrivecommunity-uploads.b-cdn.net DISCOURSE_S3_BUCKET: thrivecommunityforum…

さらに、アップロード用フックも以下の通り設定しています:

Configure an S3 compatible object storage provider for uploads

This topic covers how to configure some common S3 compatible Object Storage providers (S3 clones). See Set up file and image uploads to S3 for more details about Amazon AWS S3 configuration, which is officially supported and used internally by Discourse for our hosting services. Provider Service Name Works with Discourse? Amazon AWS S3 Yes Digital Ocean Spaces Yes Linode Object Storage Yes Google Cloud Storage Yes Scaleway Object Storage Yes Vultr Obj…