Bundle Item price cannot differ per website

[AntonEvers]

Preconditions

1. Magento 2.2-develop
2. Magento 2.1-develop

Steps to reproduce

1. Set Stores | Configuration | Catalog | Catalog | Price | Catalog Price Scope to 'Website'
2. Create a second website, store and store view
3. Create a bundle product with option 'Dynamic Price': 'No'
4. Add it to both websites
5. Add a bundle item with price type 'fixed' and price '12'
6. Save the product
7. Use the dropdown on the top left to change scope to your second store view
8. Set the Bundle Item price to '10'
9. Save the product

Expected result

1. The bundle item should have price '12' in the default scope and in the first store view
2. The bundle item should have price '10' in the second store view
3. Website specific prices should be saved in table catalog_product_bundle_selection_price

Actual result

1. The bundle item has price '10' everywhere
2. There are no entries in catalog_product_bundle_selection_price
3. The price is only saved in catalog_product_bundle_selection which is not website specific

Tip: almost all logic is already in place, because if you add entries to the catalog_product_bundle_selection_price table manually, the bundle items do have different prices per website, until you save the product in the backend. Then the catalog_product_bundle_selection_price entry is deleted again and only the catalog_product_bundle_selection entry remains.

[magento-engcom-team]

@ajpevers, thank you for your report.
We've created internal ticket(s) MAGETWO-85221 to track progress on the issue.