When searching for issues in the Xray issue selector, not all fields are available.

When searching for issues in the Xray issue selector, not all fields are available when there is duplicated issue type names.

This issue is caused by several bugs in the Jira plataform, that does not validate for duplicated issue type names when installing a new add-on. One of these add-ons known to cause this issue is Zephyr for Jira (it also create an issue type called Test).

Similar Jira issues:

• https://jira.atlassian.com/browse/JRASERVER-3015
• https://jira.atlassian.com/browse/JRASERVER-24298

Steps to reproduce:

1. Install Xray
2. Install Zephyr
3. Create a Test Execution and a Xray Test
4. Go to the Test Execution and click "Add Test" -> Search
5. The Test Type Custom field is missing from the search options.