MongooseIm文件未上传

Question

我为mod_http_upload MongooseIM配置了S3存储桶。但文件未上传。以下是我的配置。有人可以帮我吗？

{mod_http_upload, [
%% Set max file size in bytes. Defaults to 10 MB.
%% Use S3 storage backend
{backend, s3},
%% Set options for S3 backend
{s3, [
{bucket_url, "https://s3.us-east-2.amazonaws.com/[BUCKET_NAME]"},
{region, "us-east-2"},
{access_key_id, "*************"},
{secret_access_key, "***************"}
]}
]},

请检查我在做什么错。谢谢！