If you watched some of the info I posted about the topic, you would know the answers.
If you need a pointer to some of the places reporting the answers, you can ask, or for one, Max Blumenthal of the Gray Zone has some of the best reporting, another is Drop Site News.
If you hadn't notices, the Palestinian people were starving. They were under enormous pressure from the Palestinian people to get even some temporary relief. They have been trying to return the hostages in a trade from day one, and made a political decision to accept part of the deal getting temporary relief, and exposing the rogue terrorist state yet again for breaking the ceasefire.
Smotrich and Gvir did NOT support the deal and voted against it. Most of the Knesset recognized the pressure from the US and did, as Netanyahu promised them he would not honor it, and Smothrcih and Gvir threatened Neatnyahu if he did. Note Netanyahu didnot attend the ceremony in Egypt, to placate them.