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 action7RE9S15PZ09J14WAqYjXYvP2uBGv9sc7O1V2wY4i9yyjb5nQx+rSYLFv++hVwt+iv6bBDwBswGiMPkdNMpbzIekOD6cCNpH4Q4l2Te7SwdDcQGsCpWhF0E81hPQ=