getting “SyntaxError: missing } after function body” with for loop [closed]

I have two arrays, one that has the given items that a user has marked and one that holds all items. I want to make a button that pushes all items into the chosen items array. The problem is that, even though this is all the code there is on my side of the project, I am getting a

SyntaxError: missing } after function body

for (let i = 0; i < self.loadedData.length; i++) {
  try {
    self.selectedItems.push(self.loadedData[i]);
  } catch (e) {
    console.log(e);
  }
}

Please Help and thank you in advance.

I tested another button and just put a console.log in it to see if there might be something else unrelated to my code, but it worked fine there.

I also wrapped the code inside a try-catch block, but I still get the same error.

At this point, I am not understanding what is wrong. I also threw the issue at ChatGPT, but it couldn’t find anything either. Please check for grammar.