Run a test case only if specified test case is passed

I have a test case called 'Fund loans'. In this Test case, I have a step called "Funded by Investor".  What this is doing, funding the loan by the investor. To fund the loan, the investor should have enough credits.  Each time when I run the test case it's funding the loan and the same time the available funds get reduced. To avoid this situation I have created another test case call 'Add Funds to Investor" to increase the investor funds.  

I want to execute this 'Add Funds to Investor" test case as a step under 'Fund loans' test case only if  'Fund by Investor' test step is passed. I don't see any 'TearDown Script' option for steps. 

 

Test Suite: Fund loan 100% 
Test Case: 'Fund loans' 

Test Steps: 'Funded by Investor'  

Test Steps: 'Add Funds to Investor' run if 'Funded by Investor' is passed

 

I tried to add a TearDown Script on test case ''Fund loans' as follows 

for( r in testRunner.results ) {
log.info "TestStep [" + r.testStep.name + "] finished with status " + r.status
if ( r.testStep.name == "Funded by Investor") {
	if (r.status == 'PASS' ) {
            log.info("Funds added..........")
            testRunner.runTestStepByName('Add Funds to Investor');
	    }  else {
		log.info("Add Funds To Investor will not run because Fund the loan is failed")
	    }
   }
}

I can see following in the logs

Thu Apr 11 16:27:33 NZST 2019: INFO: TestStep [Funded by Investor] finished with status PASS
Thu Apr 11 16:27:33 NZST 2019: INFO: Add Funds To Investor will not run because Fund the loan is failed

It does not print the "Funds added.........." even the step is PASS. 
What is the best way to do this? Can we directly do this instead of using a TearDown Script?.  If I have to use TearDown Script then what is wrong with my script and why the condition "if (r.status == 'PASS' )" is not getting successful? 

Help much appreciated, Thanks