Finding dificulties in react-native-zoom-us

[vijay1998]

When i try to integrate the key and secret ID then it returns a jwt token but when I try to verify the token using SDK it shows an error that is not easily understandable by us it is showing ERR [Error: Error= 5 (unknown), internalErrorCode=124] error code it's because of the initialization 

const KJUR = require("jsrsasign");

// https://www.npmjs.com/package/jsrsasign

function generateSignature(key, secret, meetingNumber, role) {

  const iat = Math.round(new Date().getTime() / 1000) - 30;

  const exp = iat + 60 * 60 * 2;

  const oHeader = { alg: "HS256", typ: "JWT" };

  const oPayload = {

    sdkKey: "....GQ",

    appKey: "....OO",

    mn: 00.....,

    role: role,

    iat: iat,

    exp: exp,

    tokenExp: exp,

  };

  const sHeader = JSON.stringify(oHeader);

  const sPayload = JSON.stringify(oPayload);

  const sdkJWT = KJUR.jws.JWS.sign("HS256", sHeader, sPayload, secret);

  return sdkJWT;

}

console.log(

  generateSignature(

    "......vw",

    ".......E",

    ....0000,

    0

  )

);

This code is for generating a token and it is giving response but the sdk is giving error kindly resolve this issue.