deno task fails with Module not found

[SebastienGllmt]

For some reason, I'm not able to get this library working with deno task despite other things like deno eval working.

const child = await $`deno task <my-task>`;

fails with the following error

error: Module not found "file:///home/git/my-project/task".
error: Uncaught (in promise) Error: Exited with code: 1
    at CommandChild.pipedStdoutBuffer (file:///home/git/my-project/node_modules/.deno/[email protected]/node_modules/dax-sh/esm/mod.js:7950:19)
    at Object.runMicrotasks (ext:core/01_core.js:683:26)
    at processTicksAndRejections (ext:deno_node/_next_tick.ts:59:10)
    at runNextTicks (ext:deno_node/_next_tick.ts:76:3)
    at eventLoopTick (ext:core/01_core.js:182:21)

This is on Deno 2.1.3 with dax 0.42.0

If I use Deno.command, it works properly

[dsherret]

Can you post a full reproduction with a deno.json? It works fine for me.