disabling content level tips for Reddit doesn't remove tip button from in-line menu until page refresh

[LaurenWags]

Description

When you disable content-level tips for Twitter, after a few seconds the tip button is removed from the in-line menu. If you do this for Reddit, the tip button doesn't go away until you refresh the page.

Steps to Reproduce

1. Clean profile
2. Enable Rewards
3. Visit reddit
4. See tip button in the in-line menu.
5. Open brave://rewards in a new tab and disable content level tips for Reddit.
6. Go back to reddit page and wait. In-line tip button is never removed.
7. Refresh page. Now in-line tip button is removed.
8. Go back to brave://rewards and enable content level tips for Reddit.
9. Go back to reddit page and wait. In-line tip button appears after a few seconds.
10. Also occurs on old.reddit.com.

This works as expected for Twitter content level tips.

Actual result:

Need to refresh Reddit to remove content level tips after they are disabled.

Expected result:

Should behave as Twitter does (no need to refresh page):

Reproduces how often:

easily

Brave version (brave://version info)

Brave	0.68.119 Chromium: 76.0.3809.87 (Official Build) beta (64-bit)
Revision	111fe1e15d5ced26080a7dc239bcfe70f6c49aad-refs/branch-heads/3809@{#967}
OS	Mac OS X

Brave	0.69.99 Chromium: 76.0.3809.87 (Official Build) dev (64-bit)
Revision	111fe1e15d5ced26080a7dc239bcfe70f6c49aad-refs/branch-heads/3809@{#967}
OS	Mac OS X

Version/Channel Information:

• Can you reproduce this issue with the current release? n/a
• Can you reproduce this issue with the beta channel? yes
• Can you reproduce this issue with the dev channel? yes
• Can you reproduce this issue with the nightly channel? unsure but probably yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? n/a
• Does the issue resolve itself when disabling Brave Rewards? n/a
• Is the issue reproducible on the latest version of Chrome? n/a

Miscellaneous Information:

[hmert]

I've same issue.
#12040

[Miyayes]

I'm surprised the tip buttons disappear after a page refresh. Historically, a browser restart was required to get the setting to actually take effect. Perhaps the expectation here has changed? Otherwise, if restarting browser solves issue, then it's working as expected.

Instead, we would just surface a modal or notification banner that tells the user they need to restart browser in order for changes to take effect.

[Miyayes]

It now prompts for browser restart.