fix: Return null instead of Fragment

src/components/AppLayout/Header/components/ProviderDetails/HidePairingModule.tsx

@@ -1,6 +1,19 @@
-import 'src/components/AppLayout/Header/components/ProviderDetails/hidePairingModule.css'
-import { ReactElement } from 'react'
+import { useEffect } from 'react'
 
-const HidePairingModule = (): ReactElement => <></>
+const HIDE_PAIRING_STYLE = '.bn-onboard-modal-select-wallets li:first-of-type {display: none;}'
+
+const HidePairingModule = (): null => {
+  useEffect(() => {
+    const style = document.createElement('style')
+    style.innerHTML = HIDE_PAIRING_STYLE
+    document.head.appendChild(style)
+
+    return () => {
+      style.remove()
+    }
+  }, [])
+
+  return null
+}
 
 export default HidePairingModule