Yeah its not super clear if the link you shared is in anyway a trustable source. People can just make posts and websites saying whatever they want. they included no links or anything to substantiate their claim. The website of the Palestinian Ministry of Health has no statement regarding booby traps but it is not updated regularly
After a lot of searching I have found the quotes from the health minister on what looks like his personal Facebook page, so I am happy (or sad) to believe the claims but its not good practice for the news sites to provide no source, especially in this day and age.