EL Expression Validation Error for Announcements

Summary:

When we write the following EL on Announcements, we get a validation error.

Content (please ensure you mask any confidential information):

When I want to write this EL with one of the assigned roles, we get a validation error. When I just type the role EL, EL works without any problems.

#{(securityContext.userInRole['ORA_PER_EMPLOYEE_ABSTRACT'] && applcoreBundle.SESSION_LANGUAGE=="Current Session")?true:false}

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#{ (securityContext.userInRole['ORA_PER_EMPLOYEE_ABSTRACT'])}

Code Snippet (add any code snippets that support your topic, if applicable):