Ads Rewards should be refreshed after redeeming tokens

[tmancey]

Description

Ads Rewards should be refreshed after redeeming tokens

Steps to Reproduce

1. Clean profile on 0.68.71. Launch with parameters --enable-logging=stderr --vmodule=brave_ads=3 --brave-ads-staging --rewards=staging=true to view logs.
2. Enable Reward with today's date.
3. Viewed a page, waited, received an Ad. Ads panel shows expected info: 0.05 BAT pending, payment date of Jul 5, 1 ad notification viewed.
4. Closed Brave.
5. Changed system date to Jul 1.
6. Relaunched Brave.
7. Viewed Ads panel.
8. Shows 0.05 BAT pending (expected). Payment date of Aug 5 (presumed expected since I jumped forward to July 1). Ad notifications received this month still says 1 (should be 0 - see Ad notifications received should only include unredeemed tokens for the current month #5012). Refreshing the page, close and reopen rewards page, nothing changes the counter.
9. Watch logs to see when token is redeemed for ad viewed in previous month.
10. Once token is redeemed, try refreshing page and close/reopen. No change.
11. Close and relaunch Brave.
12. Estimated Pending Rewards = 0.05 BAT, Next Payment Date = Jul 5, Ad notifications received this month = 0.

Actual result:

Ads Rewards were not updated to reflect redeemed tokens, i.e. Next payment date

Expected result:

Ads Rewards should be updated to reflect redeemed tokens

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

0.68.69

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 dev channel? No
• Can you reproduce this issue with the nightly channel? 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:

Workaround is to restart the browser or claim an ad grant

[LaurenWags]

When checking this issue we also need to test case described in #5390

[GeetaSarvadnya]

Verification passed on

Brave	0.67.119 Chromium: 76.0.3809.72 (Official Build) (64-bit)
Revision	5a04c669126f657f98824b436555cae41b8f4146-refs/branch-heads/3809@{#897}
OS	Windows 10 OS Version 1803 (Build 17134.523)

• Verified the STR mentioned in the description
• Verified the issue mentioned in the Ads Rewards should be refreshed after redeeming tokens #5011 (comment)

Verified passed with

Brave	0.67.119 Chromium: 76.0.3809.72 (Official Build) (64-bit)
Revision	5a04c669126f657f98824b436555cae41b8f4146-refs/branch-heads/3809@{#897}
OS	Mac OS X

• Verified STR from description
• Verified test case from Ads Rewards should be refreshed after redeeming tokens #5011 (comment)
• Spot checked test plan from Ads Rewards should be refreshed after redeeming tokens brave-core#2766

Verification passed on

Brave	0.65.120 Chromium: 75.0.3770.90 (Official Build) (64-bit)
Revision	a6dcaf7e3ec6f70a194cc25e8149475c6590e025-refs/branch-heads/3770@{#1003}
OS	Windows 7 Service Pack 1 (Build 7601.24468)

• Verified STR from description
• Verified test case from Ads Rewards should be refreshed after redeeming tokens #5011 (comment)
• Verified from Ads Rewards should be refreshed after redeeming tokens brave-core#2766