Preconditions:

• Added at least one product in /product-catalog/products

Steps to reproduce:

1. Log in to back office.
2. Go to Content / Content structure.
3. Edit already existing LP or start creating the new one.
4. Add to LP product collection block.
5. Try to add product to collection block by 'Enter product code' or 'Select products'.
6. Verify web browser console output.

Actual result:

See attached screenshots and watch gif please: https://recordit.co/5XdjRxmpAn

An error 500 occurs when user select products in product collection block.

Expected result:

User can add products to collection block without any exceptions.

Long price values are properly displayed in cart and checkout pages.