1.Created a type "type 1" successfully
2.Searched the type "type 1" in Basic search which worked fine.
3.Same type when selected in drop down list of types in DSL , failed with 500 internal server error with exception :
4. If typename is provided as `type 1` in "Search by Query" text box (with backquotes) like mentioned in https://issues.apache.org/jira/browse/ATLAS-263 , it works fine.
User might perceive that the type is not registered properly due to the exception.