Right Click doesn't work when 1Password/Lastpass is enabled as password manager

[srirambv]

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Yes

Describe the issue you encountered:
Right Click doesn't work when 1Password/Lastpass is enabled as password manager

Expected behavior:
Should allow right click context menu to come up

• Platform (Win7, 8, 10? macOS? Linux distro?):
  Windows 10 x64

• Brave Version:
  0.12.9 Preview 1

• Steps to reproduce:

  1. Enable 1Password as password manager, right click doesn't work, console shows error
  2. Enable LastPass as password manager, right click doesn't work, console shows error
  3. Enable Dashlane as password manager, right click works

• Screenshot if needed:
  

• Any related issues:
  cc: @darkdh