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 actionBFCHJWEQWPRJPA2ZELCAx2HQKvposOy9vSe3Vv3jgVxUKvI2v9vyjfntfOb0AbL2hjUM/abqwd9sUzsBVvaDem9aC+Jbo4GLBiuz8Mqp2azwNb/eADku7yIuznc=