Custom Destination to Public Dashboard URLs is broken on Static Embeds

[Tony-metabase]

Describe the bug

When you setup a Custom Destination to a public URL it breaks on static embeds with a Not Found when clicking on it.

To Reproduce

To Reproduce

1. Turn on public sharing in admin settings
2. Go to New -> Question -> Sample DB -> Orders -> Save as Question 1
3. Go to New -> Question -> Sample DB -> Products -> Save as Question 2
4. Go to New -> Dashboard -> Add Question 1 -> Save as Dashboard and make public

5. Go to New -> Dashboard -> Add Question 2 -> Add Click Behaviour -> Save as Dashboard 2
   ---------------------------------------------> Click on Address
   ---------------------------------------------> Go to Custom Destination
   ---------------------------------------------> URL
   ---------------------------------------------> Paste Public URL for Dashboard 1

7. Enable static Embedding for Dashboard 2 -> On the preview Panel Click on Address -> You will get a Not Found

8. If you get the embed URL and paste the JWT link on the browser you will notice this:

Click on the Address Column and notice that the URL changes to the public one but you get a Not Found

Refreshing the browser works.

NOTE
Directly from Metabase -> Go to Dashboard 2 -> Click on Address -> Notice it works

Expected behavior

Public link to Dashbaord opens from Static Embedding

Logs

None that are relevant, even the Network Tab shows nothing only the image request

Information about your Metabase installation

Fails on 1.48.5 and master

Severity

This broke the functionality of a customer which used to work on 47 but upgrade to 48 broke this

Additional context

Since both logs and frontend logs (network and console) show nothing I am not sure if its a frontend or backend issue