I think you need to generate a bearer token and put it to the Authorization of Postman.
If you are using C#, you can use this to get the bearer token:
AzureServiceTokenProvider azureServiceTokenProvider = new AzureServiceTokenProvider();
string accesstoken = azureServiceTokenProvider.GetAccessTokenAsync("https://storage.azure.com/").Result;
string bearertoken = "Bearer " + accesstoken;
Then Copy the bearer token:
After that, it should be ok.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…