Hi @daichitk1
Welcome to the Auth0 Community!
Thank you for posting your question. Can you double-check if you are properly adding the audience parameter to the request?
const accessToken = await getAccessTokenSilently({
authorizationParams: {
audience: "API_IDENTIFIER"
}
You can read more about audience here → Value of the Audience Attribute in Access Token Requests and its Significance
Thanks
Dawid