Can't catch error from Graph requests (Blazor WASM) - microsoft-graph-api

Question

I am unable to catch errors from when calling the Graph API.
Can anyone explain why I cannot catch the error? Simple example:
#using Microsoft.AspNetCore.Authorization
#using Microsoft.Graph
#attribute [Authorize]
#inject GraphServiceClient GraphClient
#if (allUsers != null)
{
foreach (var user in allUsers)
{
<tr>
<td>#user.DisplayName</td>
<td>#user.Mail</td>
<td>#user.UserPrincipalName</td>
</tr>
}
}
<h2>#errorMessage</h2>
#code {
private string errorMessage = "No errors";
private IEnumerable<Microsoft.Graph.User>? allUsers;
protected override async Task OnInitializedAsync()
{
var queryOptions = new List<QueryOption>
{
new QueryOption("$filter", "userType eq 'member1'") // causes a 400 error since member1 is not valid
};
try
{
//await Task.Delay(10000); // wait 10 seconds
allUsers = await GraphClient.Users.Request(queryOptions).GetAsync();
}
catch (ServiceException ex) // using catch (Exception ex) also doesn't work
{
Console.WriteLine("Error getting users from Graph: " + ex.Message);
Console.WriteLine("Error code: " + ex.Error.Code);
Console.WriteLine("Error inner message: " + ex.Error.InnerError.Message);
// Show error message to the user or log the error
errorMessage = "An error occurred while trying to get users from the Microsoft Graph API.";
}
Console.WriteLine(errorMessage);
}
}
When debugging it just skips over the catch block so it is not being triggered, and no errors are written the console. I know what the error is (using an invalid queryOption), I can see the error details in browser dev tools.