Fix various checks issues

[badrogger]

Changes

• Fix multiple checks api issues related to repair, process and schains data

Testing

• Fixed unit tests
• Tested on local network

Performance

• No performance related changes were introduced

[codecov]

Codecov Report

Attention: Patch coverage is 95.45455% with 1 line in your changes missing coverage. Please review.

Project coverage is 83.23%. Comparing base (34ee3f6) to head (d8c2b7b).
Report is 3 commits behind head on develop.

Files with missing lines	Patch %	Lines
web/routes/health.py	92.30%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1126      +/-   ##
===========================================
- Coverage    83.27%   83.23%   -0.05%     
===========================================
  Files          102      102              
  Lines         6296     6303       +7     
===========================================
+ Hits          5243     5246       +3     
- Misses        1053     1057       +4     

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