[Crash] Crashing when you open the first tab

[sv-ohorvath]

Steps to reproduce

1. Close all tabs if there are any, or open a fresh installed app.
2. Scenario Import cleaned up version of components sample browser. #1: Tap the search bar and enter some search term/ an URL. Press GO.
   Scenario Setup taskcluster #2: Copy a link into the clipboard. Tap the search bar and tap the clipboard link suggested.

Expected behavior

-A page loads.

Actual behavior

-App crashes
logcat2.txt
logcat1.txt

Device information

• Android device: P9 Lite (Android 6.0), Galaxy Note 8 (Android 9)
• Reference Browser version: 5/6 build

[csadilek]

This is also mozilla-mobile/android-components#2935. Fix pending in GV.