I'm new to S3 and Shrine, and I'm working with a Shrine uploader in Ruby on Rails to upload files to Amazon S3, which has been in place for a couple of years on this Rails app.
The thing I'm working on has a goal to have S3 generate a checksum when uploading files, and according to these docs for adding a "trailing checksum" the ChecksumAlgorithm needs to be used: https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html
In the ruby SDK docs, it lists checksum_algorithm as a param.
https://docs.aws.amazon.com/sdk-for-ruby/v3/api/Aws/S3/Object.html#put-instance_method
When I add the param in the Shrine uploader (plugin :upload_options, { checksum_algorithm: 'SHA256' }) and upload the file, I get the error ArgumentError: unexpected value at params[:checksum_algorithm] from aws-sdk-core/param_validator.rb:33:in 'validate!' https://github.com/aws/aws-sdk-ruby/blob/version-3/gems/aws-sdk-core/lib/aws-sdk-core/param_validator.rb#L14.
I've tried different cases, with and without the dash, and anything else I can think of syntax-wise, but no luck.
