Problem Description:

In the current B2B approval workflow, users with an Approver can only approve or reject orders that are subject to approval rules.

Even if the role permissions are explicitly set to allow order-related actions, the approver cannot make any changes to the order before approving it.

This is a limitation for real-world B2B processes, where ordering mistakes are common and must be corrected by the approver instead of rejecting and recreating the order.

Current Behavior:

When an order requires approval:
- The approver can only approve or reject the order
- The approver cannot:
- Change product quantities
- Remove order positions
- Change payment method
- Change shipping method
- Edit billing or shipping addresses
- Write a comment on the order, regardless of approval

This behavior applies even if the corresponding permissions are assigned to the approver role.

Expected Behavior:

Approvers should be able to edit an order before approval, according to the permissions defined for their role.

If the role permissions allow it, an approver should be able to:
- Remove order line items
- Adjust product quantities
- Change payment method
- Change shipping method
- Edit billing and shipping addresses
- Regardless of approval or rejection, write a comment on the order

The approval decision (approve/reject) should then apply to the modified order.

Business Impact:

In B2B commerce, approval workflows are meant to:
- Correct ordering mistakes
- Ensure compliance with company rules
- Avoid unnecessary rejections and re-orders

Restricting approvers to only approve or reject orders leads to:
- Inefficient workflows
- Increased manual effort
- Poor user experience for B2B customers

This behavior does not reflect common B2B purchasing processes, where approvers are expected to correct errors rather than reject orders entirely.