[Trunk | Library]: 1. landingPages/: When no id is specified or id is not found (search service returns 404), redirect to /error with more specific message. 2. error/errorPage.component.ts: When the error was caused by landing pages, add more specific message - suggest to search again.
[Trunk | Library]:
1. landingPages/: When no id is specified or id is not found (search service returns 404), redirect to /error with more specific message.
2. error/errorPage.component.ts: When the error was caused by landing pages, add more specific message - suggest to search again.