Unable to authenticate or use Google Keep extension in Brave

[Brave-Matt]

Test Plan

Specified here: brave/brave-core#5616

Description

Google Keep extension installs but doesn't allow users to login to their google account in order to use it. Sign in button on extension panel is unresponsive - logging into Keep via G Keep website also has no effect.

Steps to Reproduce

1. Install Google Keep extension
2. Visit any website
3. Click Sign in to use extension

Actual result:

Sign-in button is unresponsive.

Expected result:

Successfully authenticatate into google account in Keep extension.

Reproduces how often:

Always

Brave version (brave://version info)

Version 0.60.48 Chromium: 72.0.3626.121 (Official Build) (64-bit)

Reproducible on current release:

• Does it reproduce on brave-browser dev/beta builds?
  Yes

Website problems only:

• Does the issue resolve itself when disabling Brave Shields? No
• Is the issue reproducible on the latest version of Chrome? Yes

Additional Information

User Reports:
https://community.brave.com/t/google-keep-application-cannot-sign-in/34972/14?preview_theme_id=24

[dinoboy197]

I have the same issue. I'm using Brave: 0.61.51 Chromium: 73.0.3683.75 (Official Build) (64-bit) on Linux.

I use Keep all day, so having it be disabled is an unfortunate impediment to me being able to use the Brave browser exclusively.

[rebron]

Might be fixed with the social networking landing in 64.x. Let's test this out again when that fix lands.

[dinoboy197]

Thanks @rebron ! Will watch this issue for updates.

[Brave-Matt]

+1 from Community:
https://community.brave.com/t/unable-to-sign-in-to-google-keep-extension/48661/4

[theNailz]

(Still) broken on Version 0.64.77 Chromium: 74.0.3729.169 (Official Build) (64-bit).

[tayfurunal]

still broken on Version 0.65.118 Chromium: 75.0.3770.80 (Official Build) (64-bit)

[kwroebuck]

still broken on Version 0.65.121 Chromium: 75.0.3770.100 (Official Build) (64-bit)

[Brave-Matt]

Another +1 from Community:
https://community.brave.com/t/unable-to-sign-in-to-google-keep-extension/48661/5?u=mattches

[Pavestone6556]

still broken on Version 0.66.100 Chromium: 75.0.3770.142 (Official Build) (64-bit)

[slabo]

still same issue Version 0.65.121 Chromium: 75.0.3770.100 (Official Build) (64-bit), on MX Linux, Linux mexer 4.19.0-1-amd64 #1 SMP Debian 4.19.5-2~mx17+1 (2018-12-12) x86_64 GNU/Linux

[Coriakin]

+1; still an issue.
OS: macOS 10.14.1 (Mojave)
Brave: Version 0.67.123 Chromium: 76.0.3809.87 (Official Build) (64-bit)

This saddens me greatly :(