enhanced-img snippet test(src: string) results in "TypeError: Cannot read properties of undefined (reading 'src')"

[timephy]

Describe the bug

// This works ✅
<enhanced:img src="./image.jpg" />

// This does NOT ❌
{#snippet imgSnip(src: string)}
    <enhanced:img {src} />
{/snippet}
{@render imgSnip("./image.jpg")}

// Neither does this...
<enhanced:img src={"./image.jpg"} />

Reproduction

Please see above.

Logs

The error during pnpm run dev reads:

TypeError: Cannot read properties of undefined (reading 'src')

System Info

System:
    OS: macOS 15.2
    CPU: (20) x64 Intel(R) Xeon(R) W-2150B CPU @ 3.00GHz
    Memory: 123.22 MB / 64.00 GB
    Shell: 3.2.57 - /bin/bash
  Binaries:
    Node: 23.5.0 - /usr/local/bin/node
    Yarn: 1.22.11 - /usr/local/bin/yarn
    npm: 10.9.2 - /usr/local/bin/npm
    pnpm: 9.15.2 - /usr/local/bin/pnpm
    bun: 1.1.34 - ~/code/grouptube/frontend/node_modules/.bin/bun
  Browsers:
    Chrome: 131.0.6778.265
    Safari: 18.2
  npmPackages:
    @sveltejs/adapter-node: ^5.2.11 => 5.2.11 
    @sveltejs/adapter-static: ^3.0.8 => 3.0.8 
    @sveltejs/enhanced-img: ^0.4.4 => 0.4.4 
    @sveltejs/kit: ^2.15.0 => 2.15.0 
    @sveltejs/vite-plugin-svelte: 5.0.3 => 5.0.3 
    svelte: 5.15.0 => 5.15.0 
    vite: ^6.0.1 => 6.0.1

Severity

serious, but I can work around it

Additional Information

No response

[timephy]

If this is intentional, it could make sense to produce a better error? It was not apparent to me that the snippet did not work because of the following.

<enhanced:img src="./image.jpg" /> // ✅
<enhanced:img src={"./image.jpg"} /> // ❌