Describe the bug

"All shops" is selected, in the BO > Orders > Order page > when we try to return products => An exception is displayed

Steps to Reproduce

Steps to reproduce the behavior:

Enable Multishop Context.
Create a new shop ShopA related to the Default Group
Create an Order from the FO in any shop
Go to BO > Customer Service > Merchandise Returns > Enable returns in all shops
Go Back to the Order => last order created => All shops selected
Change the status of the Order to Shipped
Click on "Return Products"
Select Products
Click on Return products
See error

PS: 1768 => ok
https://drive.google.com/file/d/1Fy1srxxiYJ1ucIh9hGPlRSXuxtVfsfR_/view?usp=sharing

Additional information

• PrestaShop version: 177x
• PHP version: 7.2