Just fitted s new door card to my early slider, and the return hook latch thing (to keep the slider open) fouls on the card, threatrening to make a huge rip

this used to happen on the old card too, though not as prominent since it was thinner and more rotten.



Am i missing any rubber stopper or part, to restrict the hook springing out so far, like my finger is doing in the last pic?
thanks!