Fix error for react native

[ergenekonyigit]

The value of the window.navigator.product property is always Gecko, in any browser.
However, in react native window.navigator.product returns ReactNative.

// react native window object
{
  "console": { "reportErrorsAsExceptions": true },
  "__jsiExecutorDescription": "HermesRuntime",
  "nativeModuleProxy": {},
  "_WORKLET_RUNTIME": 105553139337248,
  "__reanimatedModuleProxy": {},
  "__BUNDLE_START_TIME__": 127407015.3367917,
  "__DEV__": true,
  "process": { "env": { "NODE_ENV": "development" } },
  "__METRO_GLOBAL_PREFIX__": "",
  "originalConsole": {},
  "ErrorUtils": {},
  "performance": {},
  "regeneratorRuntime": {},
  "originalRegeneratorRuntime": {},
  "navigator": { "product": "ReactNative" },
  "__SYSTRACE": {},
  "__ReactRefresh": {},
  "REACT_NAVIGATION_DEVTOOLS": {},
  "__react_navigation__elements_contexts": {}
}

So with this field, we can distinguish the browser and fix this issue.

Before

After

[shuding]

Thank you!