BR panel progress bar not shown for failed balance

[sujitacharya2005]

Resolves brave/brave-browser#29054

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  • npm run lint, npm run presubmit wiki, npm run gn_check, npm run tslint
• Ran git rebase master (if needed)

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  • https://github.com/brave/brave-browser/wiki/P3A

Test Plan:

[tapanmodh]

lgtm

[deeppandya]

LGTM

[GeetaSarvadnya]

Verified PASSED on Samsung Galaxy version 12 running Bravemonoarm64.apk_1.52.53

As per the omments brave/brave-browser#29054 (comment), the Loading... text is removed from the loading spinner in BR panel, but the spinner icon is overlapping on the Your Balance text which looks odd.

@Miyayes @sujitacharya2005 @deeppandya Could you review this and share your thoughts on whether we can uplift this PR? Thanks!
cc: @kjozwiak @LaurenWags

BR panel

[sujitacharya2005]

Hi @GeetaSarvadnya

I have discussed with @Miyayes.
before fix and after fix there is no change for spinner.
Only update here in this fix is show the spinner until it's success.
For fail case spinner will not hide.

@Miyayes agreed this for current iteration. brave/brave-browser#29054 (comment)