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 actionRB3JC4TH2C2H4VHVp5qDK4mCD04FXvknV5IUCS5pOTDOHQjkawc9EiwTS0t8zq2CVurp9QfRwdoSAj3epdIpR+/yyhg=