fix(proposer): fix tier fee

[YoGhurt111]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 62.50000% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 49.22%. Comparing base (fd98d4b) to head (f1eaa67).

❗ Current head f1eaa67 differs from pull request most recent head ae724e4. Consider uploading reports for the commit ae724e4 to get more accurate results

Files	Patch %	Lines
proposer/prover_selector/eth_fee_eoa_selector.go	57.14%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #687      +/-   ##
==========================================
- Coverage   49.44%   49.22%   -0.23%     
==========================================
  Files          56       56              
  Lines        5412     5420       +8     
==========================================
- Hits         2676     2668       -8     
- Misses       2448     2462      +14     
- Partials      288      290       +2     

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