"Cannot redeclare block-scoped variable" when multi-model

[addlistener]

If we have 2 typescript files with the same content. An error will be shown

Cannot redeclare block-scoped variable 'a'.

The file content

const a = 1;
console.log(a);

I have provided a CodeSandbox but somehow it kept eating all my edits. IDK why and the explanation should be simple enough to reproduce from the basic example

[suren-atoyan]

seems like there is a known issue

[cihanincir]

How did you fixed? I didn't found any solution.