Fix error where helper was incorrectly returning `true`

What does this MR do?

Fix error where helper was incorrectly returning true

Helper was incorrectly returning true when user was moving from Step 2 (Lead generation) to Step 3 (Selection of namespace). When landing at Step 3. trial_result is nil so helper show return false.

REF: #13233 (closed)

Screenshots

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• [-] Documentation created/updated or follow-up review issue created
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• Separation of EE specific content

Performance and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• [-] Tested in all supported browsers