token access's problem

Take this:

Renewing Your Student Account:
1. Check Your Email: Look for an email from Microsoft regarding your Azure for Students subscription. It should contain instructions on how to renew your account.

2. Sign In: Log in to your Microsoft account using your student email.

3. Renew Subscription: Follow the link provided in the email to renew your subscription. You may need to verify your student status again.

Obtaining a New Token Access:
1. Azure CLI: Open Azure Cloud Shell or your local terminal and run the command az login to log in to your Azure account.

2. Get Access Token: Use the command az account get-access-token to obtain a new bearer token.

3. Use Token: Copy the accessToken value from the result and use it in your application to authenticate with Azure Digital Twins.