Solved
conditional rules are not working with same values in different options
Using Choices with same value from different options will not work with conditional rule.
refer CS270629

Using a conditional rule that says: use operation handbook in english when selecting service handook in english ends up in:
ATTENTION: Cannot create the conditional rule because choice EN English with same name is found in multiple contexts RuleImport, RuleImport. Rename the choice to be unique and try again.

