message: The input component of mui is the upper case.
diff: @@ -241,7 +241,7 @@ const App = () => {
  name="firstName"
  control={control}
  defaultValue=""
  - render={({ onChange, value }) => <input onChange={onChange} value={value} />}
  + render={({ onChange, value }) => <Input onChange={onChange} value={value} />}
  />
  <Controller
  name="iceCreamType"
  @@ -283,7 +283,7 @@ const App = () => {
  name="firstName"
  control={control}
  defaultValue=""
  - render={({ onChange, value }) => <input onChange={onChange} value={value} />}
  + render={({ onChange, value }) => <Input onChange={onChange} value={value} />}
  />
  <Controller
  name="iceCreamType"
  