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 action34A9FH4TR39BFTKXTTpBqgHJG7xEA89uYL4cR7zt8nToOCgR9F2IqsjCiSNyhTxmj7SLc6dfWCRzMuuYmSRsnshe4Ao=