Loader example does not work

[everflux]

Running the loader example results in

> @assemblyscript/loader-example@1.0.0 test
> node tests

Example 1:
/tmp/examples/loader/node_modules/@assemblyscript/loader/umd/index.js:174
 if (id !== STRING_ID) throw Error(`not a string: ${ptr}`);
 ^

Error: not a string: 1056
 at __getString (/tmp/examples/loader/node_modules/@assemblyscript/loader/umd/index.js:174:35)
 at Object.<anonymous> (/tmp/examples/loader/tests/index.js:22:22)
 at Module._compile (node:internal/modules/cjs/loader:1254:14)
 at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)
 at Module.load (node:internal/modules/cjs/loader:1117:32)
 at Module._load (node:internal/modules/cjs/loader:958:12)
 at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
 at node:internal/main/run_main_module:23:47

Node.js v18.15.0