The issue might be that you are not logged into the correct Lean In account. Please verify that you are using the email address associated with your Lean In account to log into our website. If you are not logged into your account, you will receive a 404 error upon attempting to approve a request to join your Circle. However, you should not experience this problem if you are logged in.
If you are logged into your account and are still experiencing difficulties approving member requests, we recommend switching browsers and/or making sure that your browser is up to date. Please submit this form if you have tried these tips and still cannot approve member requests.