AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action08DKJC3HSYB3R92WjM9v3vCnwb8SPgWfsdxERl+Zzu3mK8JVP7nqCKxs/TLV7Wv6MPKfKHcCKVJj3cN6xGCTruZ4aAU=