EMR creating fails in case of creating with spot instances

Preconditions:
Zeppelin is created and running.

Steps to reproduce:
1. Add computational resources.

2. Choose cluster type “AWS EMR cluster”.

2. SELECT any computational parameters.

3. Check off “Spot instances”.

4. Press “Create” button.

Expected result:

EMR is created. 

Actual result:
EMR creation is failed.