AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action55TJDBJMMCDW90ZJ3HO8Q9Qc2PBLa59T/Fhr40mIMqyznGcBXt7BawA+AFd6rQ0qc3nfgGA8hanYpLhBEnz03PYcEHY=