ParseError: Attributes need to be unique

[johannbarbie]

when running yarn run build on master:

ERROR in ./src/routes/earn.svelte
Module build failed (from ./node_modules/svelte-loader/index.js):
Error: ParseError: Attributes need to be unique (343:10)
341:           id="filternew"
342:           bind:checked={filternew}
343:           checked="checked" />
               ^
344:         <label for="filternew">Unassigned only</label>
345:       </div>
    at /Users/johba/dev/leapdao-website/node_modules/svelte-loader/index.js:181:12
 @ ./src/node_modules/@sapper/internal/manifest-client.mjs 34:12-80
 @ ./src/node_modules/@sapper/app.mjs
 @ ./src/client.js
> Encountered errors while building app