If a validator throws an exception (e.g. InvalidInputException) on the 'Create Issue' transtion, the original error is not displayed.

A possible scenario would involve a validator that determines if a specific user can set a particular priority.

Testing with a simple PermissionValidator on 'Create Issue' results in the following exception displayed on the "Create Issue" screen if the user does not have the required permission:

Exception: java.lang.reflect.UndeclaredThrowableException

while the logs record the following exception (with the real reason for the failure):

2005-04-01 12:23:35,035 ERROR [atlassian.jira.workflow.SimpleWorkflowManager] Error occured while creating issue.
[InvalidInputException: [Error map: [{}]] [Error list: [[User 'admin' doesn't have the 'setsecurity' permission]]]
at com.atlassian.jira.workflow.validator.AbstractPermissionValidator.hasUserPermission(AbstractPermissionValidator.java:53)
at com.atlassian.jira.workflow.validator.PermissionValidator.validate(PermissionValidator.java:58)
at com.opensymphony.workflow.AbstractWorkflow.verifyInputs(AbstractWorkflow.java:985)
at com.opensymphony.workflow.AbstractWorkflow.transitionWorkflow(AbstractWorkflow.java:1198)
at com.opensymphony.workflow.AbstractWorkflow.initialize(AbstractWorkflow.java:584)
at com.atlassian.jira.workflow.SimpleWorkflowManager.createIssue(SimpleWorkflowManager.java:125)
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