Custodian mismatch message

[sujitacharya2005]

Resolves brave/brave-browser#30935
Resolves brave/brave-browser#30936

Submitter Checklist:

• I confirm that no security/privacy review is needed, or that I have requested one
• There is a ticket for my issue
• Used Github auto-closing keywords in the PR description above
• Wrote a good PR/commit description
• Squashed any review feedback or "fixup" commits before merge, so that history is a record of what happened in the repo, not your PR
• Added appropriate labels (QA/Yes or QA/No; release-notes/include or release-notes/exclude; OS/...) to the associated issue
• Checked the PR locally:
  • npm run test -- brave_browser_tests, npm run test -- brave_unit_tests wiki
  • npm run lint, npm run presubmit wiki, npm run gn_check, npm run tslint
• Ran git rebase master (if needed)

Reviewer Checklist:

• A security review is not needed, or a link to one is included in the PR description
• New files have MPL-2.0 license header
• Adequate test coverage exists to prevent regressions
• Major classes, functions and non-trivial code blocks are well-commented
• Changes in component dependencies are properly reflected in gn
• Code follows the style guide
• Test plan is specified in PR before merging

After-merge Checklist:

• The associated issue milestone is set to the smallest version that the
  changes has landed on
• All relevant documentation has been updated, for instance:
  • https://github.com/brave/brave-browser/wiki/Deviations-from-Chromium-(features-we-disable-or-remove)
  • https://github.com/brave/brave-browser/wiki/Proxy-redirected-URLs
  • https://github.com/brave/brave-browser/wiki/Fingerprinting-Protections
  • https://github.com/brave/brave-browser/wiki/Brave%E2%80%99s-Use-of-Referral-Codes
  • https://github.com/brave/brave-browser/wiki/Custom-Headers
  • https://github.com/brave/brave-browser/wiki/Web-Compatibility-Exceptions-in-Brave
  • https://github.com/brave/brave-browser/wiki/QA-Guide
  • https://github.com/brave/brave-browser/wiki/P3A

Test Plan:

Step1 Clean profile v1.47.16 nightly build Enable rewards and claim UGP grants
Step2 Update Latest nightly from play store 1.54.48 & open github.com/miyayes , Issue here shows custodian mismatch message
Step3 update local fixed apk 1.54.54 Now it will not show custodian mismatch message, now you can tip without unconnected state in grandfather state

[tapanmodh]

lgtm

[deeppandya]

LGTM

[GeetaSarvadnya]

Verification PASSED on Samsung Galaxy version 12 running Bravemonoarm64.apk_1.55.2

Issue #30936_PASSED

• Verified the STR from the description UPHOLD icon is displayed next to the Brave Rewards balance in the tipping banner for Grandfathered unconnected user in 1.53.x brave-browser#30936 (comment)
• Confirmed that the UPHOLD icon is NOT displayed next to the Brave Rewards balance in the tipping banner for Grandfathered unconnected vBAT in 1.55.2

1.47.97	1.55.2	1.55.2

Issue #30935_PASSED

• Verified the STR from Custodian mismatch message is displayed in the tipping banner for the grandfathered unconnected user in 1.53 brave-browser#30935 (comment)
• Confirmed that the custodian mismatch message is not displayed in the tipping banner for the grandfathered unconnected user in 1.55.2

Example	Example