Rendering the confirm form if order is already processed

[zenit2001]

Summary

Describe the changes proposed in this pull request:

• What is the motivation for this change?
  Shopper being returned to empty card page if Return to shop button inside Online Banking PL simulator was being used.
  This was happening because order was already processed, and shopper tries to return back to the website (not by waiting the redirect to finish, but by pressing the back button or using Return to shop button inside the simulators), and the logic triggered was landing him to cart page.
• What existing problem does this pull request solve?
  It returns the shopper to the confirmation page instead of returning the shopper to an empty card page.

Tested scenarios

Description of tested scenarios:

• Online Banking PL ( Using automatic redirect and by pressing the Return button inside simulator)
• iDeal
• Cards

Fixed issue: SFI-621

[sonarcloud]

Quality Gate passed

Issues
0 New issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud