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 actionMPPPC7M6ADKFQ92FWMWOCQvdc0Rpz1XERfTr9pZiCzNSIKB5bjwlwi3LKKfryV9BKbM6OVA5ZlxNJHIVOhxUd+uxK/eVbsbuDue9xgi3imZF5ntAy1oDuy4KQIU=