OpenZeppelin Sentinel Function Condition Variable Not Reocgnized

I am having issues creating a new Sentinel condition due to a function parameter not being recognized when trying to create Sentinel conditions to filter transactions.

:computer: Environment

I am trying to use Sentinel.


While creating a new sentinel to monitor the following contract on mainnet:
I tried to create a new condition to filter on the contract's borrow() function. The problem I'm having though, is that when trying to create a filter on one of the function arguments, the variable I am trying to filter (_lenderSignature) is not recognized due to "Undefined symbol _lendersignature".

:1234: Code to reproduce

The filter I tried to test with was:
_lenderSignature[2] == "0x123"