Type 'Promise<void | object[]>' is not assignable to type 'Promise<object[]>'. Type 'void | object[]' is not assignable to type 'object[]'. Type 'void' is not assignable to type 'object[]'.ts(2322) code example

Example: Type 'Promise' is not assignable to type 'void | (() => void)'.

useEffect(() => {
  const genRandomKey = async () => {
    console.log(await ecc.randomKey())
  };

  genRandomKey();
}, []);