Listen EPCM.doNavigate call and block the execution

Hello guys,

I would like to know if it´s possible to prevent the execution of EPCM.doNavigate (something like a preventDefault). I already manage to listen when a doNavigate is performed but now I want to stop the execution, do what I need to do and then call again the EPCM.doNavigate to perform the original call.

Thank you for your time.