bug: Property '[Kind]' is missing in type

[Lilja]

Feel free to change title, I'm not sure what is wrong here.

Steps to reproduce

repro link

Behavior with typescript@5.8

npx tsc
(empty - exits successfully)

Behavior with tsgo

$  npx tsgo
src/index.ts:4:22 - error TS2741: Property '[Kind]' is missing in type 'TUnion<[TLiteral<"NORMAL">, TLiteral<"SUPERUSER">]>' but required in type 'TSchema'.

4 type MyType = Static<typeof UserType>
                       ~~~~~~~~~~~~~~~

  node_modules/@sinclair/typebox/build/cjs/type/schema/schema.d.ts:21:5 - '[Kind]' is declared here.
    21     [Kind]: string;
           ~~~~~~


Found 1 error in src/index.ts:4