TypeScript bug in Proxy handler method

[ORESoftware]

I made a video on this bug:
https://www.useloom.com/share/5f89ee1de6f84abbbf9703af3b34c00c

Code

  t.$inject = new Proxy(self.__inject, {
       set(target, property, value, receiver){
          throw new Error('cannot set any properties on t.$inject (in test cases).');
       }
  });

Expected behavior:
Expect throw to supercede API requirements

Actual behavior:
Need to return a boolean even after a throw call.

Here is a screenshot of the error message:

[ghost]

Duplicate of #16874.

[ORESoftware]

cool +1

[typescript-bot]

Automatically closing this issue for housekeeping purposes. The issue labels indicate that it is unactionable at the moment or has already been addressed.