I am using 6.6.1.5 and trying to connect to S3 Compatible CloudFlare R2 bucket. I have created the api token. When configuring the Cloud Storage "Add New S3 Compatible Storage Account" I enter all the information and set the signature version to 4. But when I test the connection I get the error: The request signature we calculated does not match the signature you provided. Check your secret access key and signing method.
Has anyone used this app to connect to a CloudFlare R2 bucket previously? Thanks for any help or direction you can give.