crash when i open another witchsky tab #138

1. open witchsky.app while signed in
2. open witchsky.app in another tab also while signed in
3. all other tabs besides the most recently opened one crash

Uncaught TypeError: can't access property "toUpperCase", e is undefined
    generate Palette.ts:207
    _ index.tsx:32
    React 11
Palette.ts:207:5

stack

generate@https://witchsky.app/static/js/main.7f8311c5.js:9:1778744
_@https://witchsky.app/static/js/main.7f8311c5.js:9:1779605
o1@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:46220
aU@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:73853
a6@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:84308
uU@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:117810
uF@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:116880
uz@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:116720
uR@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:113846
sf@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:125317
sa@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:123899
su@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:124170
31247/sd/<@https://witchsky.app/static/js/framework.b7ad1d8c.js:1:125373

i use material you on my phone but not on web i'm on firefox nightly 152.0a1 (2026-04-28)

do you need to set a default here https://tangled.org/jollywhoppers.com/witchsky.app/blob/main/src/alf/util/material3/index.tsx#L30 ? but it's already set to a default elsewhere so i have no idea how this is happening