"Add Products" button has been duplicated after the customer group was changed

[OleksiyOleksiyovych]

Preconditions

1. Magneto 2.2.0 and previous versions

Steps to reproduce

1. Login to admin panel
2. Go to: Sales - Orders - Create New Order
3. Select existing customer or create new
4. Change customer group

Expected result

1. Button "Add products" ("Add Products", "Add Products By SKU" on EE) should not duplicated.

Actual result

1. Button "Add products" ("Add Products", "Add Products By SKU" on EE) has been duplicated.
2. https://goo.gl/NZPTDJ

[magento-engcom-team]

@OleksiyOleksiyovych, thank you for your report.
We've created internal ticket(s) MAGETWO-82975 to track progress on the issue.

[magento-team]

Internal ticket to track issue progress: MAGETWO-83174

[okorshenko]

The issue has been fixed in 2.2-develop branch and will be available with 2.2.2 release