I tried to get events for a user by using Dashboard REST API - User activity.
https://amplitude.com/docs/apis/analytics/dashboard-rest#user-activity
But I got return with code 400, and message: “Invalid definition”.
And it says “Argument user must be an int”.
In my project, when a user does sign-up, user-id changes to non-int-value like “fcd234-2kwosnm”.
So I can’t get events for a user with user-id like “fcd234-2kwosnm”.
Is there a way to solve this problem?
Thank you.