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 actionW5DZRKY6N5PQXHHF1RC6m+ZIMGc7kGsvlgr1Qyl1SU7Tg88wI6zaPDMrRIppFL7DTvfJjOsY9J9fZgndPZKxCMiA9Kr6pItXccabFChApHXOpGKAswz0NgKgcMI=