Describe the bug
A clear and concise description of what the bug is
The Metamask app crashed soon after opening the app. The logo appeared for a second and then the crash message appeared with text as below:

View: RootTypeError: t.concat is not a function. (In 't.concat(n)', 't.concat' is undefined)

Screenshots

To Reproduce
Steps to reproduce the behavior

1. Open the MM mobile app
2. Crash message

Expected behavior
The app should open the Wallet page as usual

Smartphone (please complete the following information):

• Device: Android
• OS: Android Version 10
• App Version: 2.4.0

to be added after bug submission by internal support / PM
Severity

• How critical is the impact of this bug on a user?
• Add stats if available on % of customers impacted
• Is this visible to all users?
• Is this tech debt?