Combining two Enhanced Input Actions for one Function

I’m working on a selection rectangle for my rts characters and want to have multiple use cases for the LMB when combined with different keybinds. Currently, the branch functions are most definitely incorrect, as pressing either one of the keys triggers the action without the other. I have tried using a separate input action combo trigger in the IMC but it does not function how I wanted.

The selection rectangle works perfectly fine when plugging in one input, so the main issue I’m having is combining the two.