Flinks Client is not a constructor

[veeru76]

When I try to access as per the description it responses as it not Constructor....here you go
const flinks = new FlinksClient({
^

TypeError: FlinksClient is not a constructor
at Object. (D:\alliance credit\alliance-credit-server\src\service\bank\flinktest.js:2:16)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:17:47