Preconditions:

• Clear cache from metarepo (remove catalog cache from /var)

Steps to reproduce:

1. Login to backoffice.
2. Go to Content / Content structure.
3. Expand Content Tree.
4. Expand Product catalog or Product category content types.

Actual result:

See attachment and watch gif please: https://recordit.co/MrzgrB2oHa

Uncaught TypeError: Cannot read property 'contains' of undefined.

Expected result:

Expanding Product catalog and Product category shouldn't occurs any exceptions in console.