New submission / Submission requirements are unchecked when you step back

Describe the issue or problem
If I make a new submission, I accept all the submission conditions (I X the checkboxes), and then successfully move on to the second page. If I then go back to the first page, all the submission conditions have to be accepted again, their previously set values are lost!

Steps I took leading up to the issue

  1. Start new submission
  2. Fill all the necessary information on page 1 - check all the submission requirements
  3. Press save and continue to progress to the 2nd page
  4. Go back to the Page 1

→ Result

All the set submission requirements are lost - other values are kept except the last one (privacy statement)

What application are you using?
For example, OJS