CR88- Javascript content block is empty in brave://settings/content/javascript

[GeetaSarvadnya]

Description

CR88- Javascript content block is empty in brave://settings/content/javascript

Steps to Reproduce

1. Clean profile 1.20.x CR 88
2. Open brave://settings/content/javascript
3. There are no Add buttons to block and allow sites

Actual result:

Expected result:

Reproduces how often:

Always

Brave version (brave://version info)

Brave	1.20.40 Chromium: 88.0.4315.5 (Official Build) nightly (64-bit)
Revision	d2abe4588adaeb0d66aa0a0106675be1dff12c64-refs/branch-heads/4315@{#11}
OS	Windows 10 OS Version 2004 (Build 19041.685)

Version/Channel Information:

• Can you reproduce this issue with the current release? No
• Can you reproduce this issue with the beta channel? No
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

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

Miscellaneous Information:

cc: @brave/legacy_qa @mkarolin @rebron

[kjozwiak]

Verification PASSED on macOS 11.1 x64 using the following build:

Brave | 1.19.83 Chromium: 88.0.4324.79 (Official Build) (x86_64)
--- | ---
Revision | bd1e9353659b2491dac971226a973ca3b5684a14-refs/branch-heads/4324@{#1520}
OS | macOS Version 11.1 (Build 20C69)

• Verified the STR/Cases outlined via CR88- Javascript content block is empty in brave://settings/content/javascript #13271 (comment)
• Verified the STR/Cases outlined via Fixes site settings JS page. brave-core#7571 (comment)
• ensured that upgrading from 1.18.78 CR: 87.0.4280.141 to 1.19.83 CR: 88.0.4324.79 didn't lose state/cause issues

Default	Blocked	Allow

---

Verification passed on

Brave | 1.19.83 Chromium: 88.0.4324.79 (Official Build) (64-bit)
-- | --
Revision | bd1e9353659b2491dac971226a973ca3b5684a14-refs/branch-heads/4324@{#1520}
OS | Windows 10 OS Version 2004 (Build 19041.685)

• Verified the STR/Cases outlined via CR88- Javascript content block is empty in brave://settings/content/javascript #13271 (comment)
• Verified the STR/Cases outlined via Fixes site settings JS page. brave-core#7571 (comment)
• ensured that upgrading from 1.18.78 CR: 87.0.4280.141 to 1.19.83 CR: 88.0.4324.79 didn't lose state/cause issues

Default	Blocked	Allow

---

Verification passed on

Brave	1.19.83 Chromium: 88.0.4324.79 (Official Build) (64-bit)
Revision	bd1e9353659b2491dac971226a973ca3b5684a14-refs/branch-heads/4324@{#1520}
OS	Ubuntu 18.04 LTS

• Verified the STR/Cases outlined via CR88- Javascript content block is empty in brave://settings/content/javascript #13271 (comment)
• Verified the STR/Cases outlined via Fixes site settings JS page. brave-core#7571 (comment)
• ensured that upgrading from 1.18.78 CR: 87.0.4280.141 to 1.19.83 CR: 88.0.4324.79 didn't lose state/cause issues

Default	Blocked	Allow