[Sentry] TypeError: undefined is not an object (evaluating 'y.toLowerCase')

[sentry]

Sentry Issue: METAMASK-MOBILE-35X4

TypeError: undefined is not an object (evaluating 'y.toLowerCase')
  at rates (node_modules/@metamask/assets-controllers/dist/CurrencyRateController.cjs:93:56)
  at reduce ([native code])
  at _updateExchangeRate (node_modules/@metamask/assets-controllers/dist/CurrencyRateController.cjs:92:67)
  at asyncGeneratorStep (node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:15)
  at _next (node_modules/@babel/runtime/helpers/asyncToGenerator.js:17:9)
...
(10 additional frame(s) were not displayed)

[sentry]

Sentry Issue: METAMASK-MOBILE-360N

[github-actions]

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