getTokens() - Add check to see if tokens are expired (or will in 30s) and try to refresh if so

[coleleep]

Describe the feature request?

Add default behavior to perform a check to see if tokens are expired/expiring and perform a refresh if so. Currently getTokens() doesn't check for this.

We can write a method to do this but it would be idea if this was default behavior:

async function getAccessToken() {
  if (!(await oktaAuth.isAuthenticated()) {
    return null;
  }
  return oktaAuth.tokenManager.getTokens().accessToken;
}

New or Affected Resource(s)

getTokens();

Provide a documentation link

No response

Additional Information?

No response