Problem: invalid chain id for signer

[mmsqe]

Closes: #XXX

Description

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For contributor use:

• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer

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For admin use:

• Added appropriate labels to PR (ex. WIP, R4R, docs, etc)
• Reviewers assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 61.55%. Comparing base (d874df7) to head (e295477).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #501   +/-   ##
========================================
  Coverage    61.55%   61.55%           
========================================
  Files          128      128           
  Lines         9496     9499    +3     
========================================
+ Hits          5845     5847    +2     
- Misses        3111     3112    +1     
  Partials       540      540           

Files	Coverage Δ
x/evm/keeper/keeper.go	86.08% <100.00%> (+0.24%)	⬆️
app/app.go	76.29% <0.00%> (-0.14%)	⬇️