fix double refund

[jewei1997]

Describe your changes and provide context

Testing performed to validate your change

[github-actions]

The latest Buf updates on your PR. Results from workflow Buf / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Jan 12, 2026, 2:59 PM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 41.96%. Comparing base (5e91a00) to head (cb799f9).
⚠️ Report is 18 commits behind head on release/v6.3.

❌ Your project status has failed because the head coverage (38.19%) is below the target coverage (40.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@               Coverage Diff                @@
##           release/v6.3    #2691      +/-   ##
================================================
- Coverage         43.38%   41.96%   -1.43%     
================================================
  Files              1854     1066     -788     
  Lines            153857    83324   -70533     
================================================
- Hits              66758    34966   -31792     
+ Misses            81137    45358   -35779     
+ Partials           5962     3000    -2962     

Flag	Coverage Δ
sei-chain	?
sei-cosmos	37.95% <ø> (-0.01%)	⬇️
sei-db	44.98% <ø> (+0.06%)	⬆️
sei-ibc-go	55.96% <ø> (ø)
sei-tendermint	?
sei-wasmd	42.06% <ø> (-0.02%)	⬇️
sei-wasmvm	39.88% <ø> (ø)

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[masih]

Instead of replace directive here, can I ask you to update the actual version in the go mods please?

[masih]

@jewei1997 we no longer need this replace directive now that the actual version in go.mod is updated. Right?

[github-actions]

We truly appreciate your contribution and the time you’ve invested in this PR.
Before we can merge it, we’d love your help addressing the remaining feedback or sharing your perspective.
If we don’t hear back within 2 day(s), this PR will close automatically — but don’t worry, you can reopen it anytime when you’re ready to continue.

[jewei1997]

merged here #2692

[jewei1997]

merged to main here
#2692

and to v6.3 here
#2694