@react-keycloak/web executes onTokens callback function twice

[buglessir]

Describe the bug
We are using @react-keycloak/web provider in our app and I realized <ReactKeycloakProvider /> component executes callback function which I pass in onTokens prop twice.

To Reproduce
For example:

<ReactKeycloakProvider
      authClient={keycloak}
      LoadingComponent={<KeycloakLoading size="middle" />}
      initOptions={{
        onLoad: 'login-required',
      }}
      autoRefreshToken={true}
      onTokens={console.log}
      onEvent={console.log}
    >
      {children}
    </ReactKeycloakProvider>

Expected behavior
I expected it execute onTokens once and doesn't send 2 requests to server.

Desktop (please complete the following information):

• OS: Windows 10
• Browser: Chrome
• Version: 98

[j1cs]

onTokens trigger on every keycloak event.
You can check this logging onEvent and see how onTokens always change on every event.