AadTokenProvider returns access token from old user.

Question

We are developing Microsoft Sharepoint "Widgets" using javascript(React) and aadTokenProviderFactory to acquire tokens.

import { WebPartContext } from "@microsoft/sp-webpart-base";

async function getMSToken(context: WebPartContext) {
  const provider = await context.aadTokenProviderFactory.getTokenProvider();
  const token = await provider.getToken('https://graph.microsoft.com');

  return token;
}

This token is valid and everything works fine. But when switching users I receive a token from the old user. How to solve this issue and acquire tokens for the user that is currently signed in?

Answer 1

getToken method has 2nd parameter called useCachedToken: aadtokenprovider. Try to pass false there:

const token = await provider.getToken('https://graph.microsoft.com', false);