[Minor] Improve error messaging for failed balance/approval checks

[frankisawesome]

Motivation

It's tough developer experience when prompted with the previous error message, resulting in quite some tinkling in my case, using npm link and logging things out to debug what's gone wrong in my set up. The change allows developers to find the cause of the balance/approval check fail at a glance.

Solution

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 98.67%. Comparing base (f618d19) to head (fc4f6b0).
Report is 91 commits behind head on main.

Files	Patch %	Lines
src/utils/balanceAndApprovalCheck.ts	0.00%	1 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #594      +/-   ##
==========================================
+ Coverage   98.27%   98.67%   +0.39%     
==========================================
  Files          35       35              
  Lines       14526    15651    +1125     
  Branches      660      690      +30     
==========================================
+ Hits        14276    15444    +1168     
+ Misses        245      202      -43     
  Partials        5        5              

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