text: Title: Deleting form submission redirects to first listing page
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  ### Issue Summary
  
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  When you delete a form submission (on a later pagination page) then after confirming, you are redirected to the first pagination page. 
  
  ### Steps to Reproduce
  
  1. Load a fresh Wagtail Bakerydemo
  2. Visit the "contact us" page.
  3. Submit the form more than 22 times (so that there is more than 1 item on the second pagination page)
  4. Visit the submission listing screen for the "contact us" page. 
  5. Navigate to the second pagination page. 
  6. Select a submission for deletion and confirm the deletion.
  7. You are redirected. Notice that you now are on the first pagination page again. 
  8. Navigate to the second pagination page to confirm that there are still submissions listed  there.
  
  Any other relevant information. For example, why do you consider this a bug and what did you expect to happen instead?
  
  -   I have confirmed that this issue can be reproduced as described on a fresh Wagtail project: (**yes** / no)
  
  ### Technical details
  
  -   Python version: 3.11.4
  -   Django version: 4.2.13
  -   Wagtail version: 6.1.2
  -   Browser version: _irrelevant_
  
  ### Working on this
  
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  This could be a good first issue. Can probably be solved with a `next` parameter or similar on the delete confirm view and using the "current URL" as next on the listing page showing the delete action. 
  
  