Updated the Help function in auxiliary_keeper.go to handle invalid requests and null properties. Specifically, the request is now being type-checked and validated, and properties in the request are being checked for null before proceeding with further processing.

The removed lines in the test file for auxiliary_request included assertions that were not necessary for the purpose of the test. This change simplifies the test and focuses it only on validating the auxiliary request functionality.

…ryRequest.Validate() and implemented custom validation. The validation now iterates over all properties in the PropertyList. Redundant function auxiliaryRequestFromInterface has been removed.

…tion logic

…ation logic