Friendly error people when the type signature is not correct

[GiggleLiu]

No description provided.

[codecov]

Codecov Report

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

Project coverage is 94.96%. Comparing base (e00f8d0) to head (4fe8c10).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/reduction_path.jl	75.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #113   +/-   ##
=======================================
  Coverage   94.95%   94.96%           
=======================================
  Files          34       34           
  Lines        1448     1450    +2     
=======================================
+ Hits         1375     1377    +2     
  Misses         73       73           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.