[     174ms] [INFO] socket open @ http://127.0.0.1:3000/_observablehq/client.js:409
[     174ms] [INFO] ↑ {type: hello, path: /screens, hash: 91f602524e079bffab741fd8fde36643d35d3826a29c2baaac043cb494eb0845} @ http://127.0.0.1:3000/_observablehq/client.js:561
[     198ms] [INFO] ↓ {type: welcome} @ http://127.0.0.1:3000/_observablehq/client.js:415
[     684ms] [ERROR] TypeError: search.toLowerCase is not a function
    at http://127.0.0.1:3000/screens:55:121
    at Array.filter (<anonymous>)
    at body (http://127.0.0.1:3000/screens:55:4)
    at define (http://127.0.0.1:3000/_observablehq/runtime.js:1264:23) @ http://127.0.0.1:3000/_observablehq/client.js:192
[   20661ms] [INFO] ↓ {type: update, html: Array(2), code: Object, files: Object, tables: Object} @ http://127.0.0.1:3000/_observablehq/client.js:415