[#12901] Added Check for Active Search Service

[itstrueitstrueitsrealitsreal]

Fixes #12901

Outline of Solution

As discussed in the issue, I added a check for an active search service before the rest of AccountRequestsDbIT::testSqlInjectionSearchAccountsRequestsInWholeSystem ran, but I did not shift the test to AccountRequestSearchIT as the test utilised methods from the accountRequestDb class, which I feel should not be put into AccountRequestsDbIT as it has tests which make use of database related functionality.

[weiquu]

Merged #13101 as it came first