Magento-lts: Array to string conversion when adding reviews from backend

[sreichel]

Repoduce:

• set a filter on entity column in Catalog -> Mange Products grid
• go to Catalog -> Customer Reviews
• add New Review

Expected:

• product list apears

Actually:

• empty product list or array to string conversion when dev mode is on.
• need to reset filter in product grid to add reviews

[pepijnblom]

Very interesting bug this. Basically because you set a from/to filter on the product grid and another product grid is loaded on the Add Review screen it's trying to a apply the from/to filter eventhough that particular version of the grid does not support a from/to but only a single value

[colinmollenhour]

I would guess that the product grid for adding a review should use a unique grid id to avoid the conflict with the main product grid?