docs: @FFDCIgnore(IllegalArgumentException.class)
      private String evaluateGroupSearchFilter(boolean immediateOnly) {
          try {
              return elHelper.processString("groupSearchFilter", this.idStoreDefinition.groupSearchFilter(), immediateOnly);
          } catch (IllegalArgumentException e) {
              if (TraceComponent.isAnyTracingEnabled() && tc.isWarningEnabled()) {
                  Tr.warning(tc, "There was an error resolving the '{1}' configuration object. Ensure any EL expressions are resolveable. The value will be defaulted to '{2}'",
                             new Object[] { "groupSearchFilter", "" });
              }
              return ""; /* Default value from spec. */
          }
      }