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 action8WRBCDEJMJWYMNR20ScllKSd1HBv66/2VT7+TdKCDJLLp43akGkmQqkreXTLUALbNFEEDhP+NK516IrO177KDtLNGu61djUneC9uMpkwkZ1fyuHjjBuCZrI7/bQ=