@vijaysingh1784 Looks like you have done a bit of research your self and made a pretty good analysis. I am not very familiar with MojoAuth, but just to confirm a few things:

FusionAuth is very customizable. You should check out things like Lambdas, Webhooks and other various options.

FusionAuth can be self-hosted or can be hosted for you.

FusionAuth handles SAML, SCIM and other various integrations.

FusionAuth is very scalable and gives you great control with api acess and other mechanisms.

Depending on your needs, FusionAuth can be as easy to self host as spinning up a docker image to a full blown complex K8s deployment. It should fit your needs there.

While there is no direct migration guide for the product you are talking about, there are several other migration guides for you to look over that should give you an idea on how to do it.

@manoj-patil said in We are getting ERROR org.primeframework.mvc.PrimeMVCRequestHandler - Error encountered:

t F ... 63 common frame

Under what circumstances and you receiving this error?

@mark-robustelli

We used Lambda to get audit and event logs from DB and put in CloudWatch

@chad-hurd Awesome that you got if figured out. Do you mind sharing what, specifically, was wrong with the setup? It may help others down the road.

FusionAuth doesn’t support uploading a CSV to retrieve last-login timestamps. However, you can do this efficiently with the Search for Users API and return lastLoginInstant for many users at once.

How to do it (batch via API)

Use the User Search endpoint
POST /api/user/search (set your X-FusionAuth-TenantId and Authorization headers).

Send an Elasticsearch query using terms to match a batch of emails/usernames, and read lastLoginInstant from each returned user:

{ "search": { "query": "{\"terms\":{\"email\":[\"a@example.com\",\"b@example.com\",\"c@example.com\"]}}", "numberOfResults": 500, "startRow": 0 } } Swap email for username if that’s what you have. If your list is large, chunk it (e.g., 200–500 logins per request) and paginate with startRow / numberOfResults. (Optional) Filter by last-login date with a range query on lastLoginInstant: { "search": { "query": "{\"range\":{\"lastLoginInstant\":{\"gte\":\"2025-10-01T00:00:00Z\"}}}" } }

You can also query by epoch millis if you prefer.

Map results
Each user object includes lastLoginInstant (epoch millis). Convert to your desired timezone/format in your script and write out a CSV.

Tips

If you need all users in a tenant (not just your list), you can search with a wildcard or a match-all query and page through results, then filter locally. For ongoing metrics, consider subscribing to user.login.success webhooks and recording last logins as they happen.

Docs:

Search for Users API (Elasticsearch): https://fusionauth.io/docs/apis/users#elasticsearch-search-engine

You can work around this by passing the IDs directly in your request. Here’s an example of how to structure the request correctly:

from fusionauth.fusionauth_client import FusionAuthClient api_key = 'your-fusionauth-api-key' base_url = 'https://your-fusionauth-instance.com' group_id = 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx' user_ids_to_remove = [ 'yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy', 'zzzzzzzz-zzzz-zzzz-zzzz-zzzzzzzzzzzz' ] client = FusionAuthClient(api_key, base_url) member_delete_request = {'members': {group_id: user_ids_to_remove}} response = client.delete_group_members(member_delete_request) if response.was_successful(): print("Successfully removed users from group!") else: print(f"Error: {response.error_response}")

This approach correctly formats the request for the API to process and delete the specified users from the group.

@batmysta, Thanks for clearing that up. Unfortunately, there is no way I know of to configure federated authentication with the FusionAuth Account Portal.

This issue was addressed in version 1.56.0. Make sure your FusionAuth instance is updated to the latest version, as several reporting-related fixes have been released that resolve this specific problem.