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 actionN0PK7T1K2RGFXD90ZqpdOnT7vqWMLpIrrt4wgiRNMkDRZLlYTJNNvW/8yCijBxhPPnMYAWMLOj1FAtgS6CRM/+mMt1DjmkQXRwrOPTx3pMe7wClFpY/HxEAa+tM=