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 actionWJ0H2JG4GFGBHAEFsSnkJ5ADKoiLGNN26GW0KljiukukiiXlTuFlLpR+kPlfP7G1JqReTN8b4eaK33pX3uX7lB97+2c=