Have to re-enter Git URL after authenticating with Stripe

### What Happened?

Noticed when testing the new Stripe key flow

### Steps to Reproduce

1. Go to beta.developer.elementary.io
2. Paste and submit a Git URL
3. Get a Stripe key
4. Log in with Stripe
5. Return to the dashboard

### Expected Behavior

It should take you back to your app’s page, but it takes you to the starting page again

### OS Version

6.x (Odin)

### Software Version

Latest release (I have run all updates)

### Log Output

_No response_

### Hardware Info

_No response_