Fix diagnostics

[Jayashsatolia403]

Changes

Fixes

Tests

Tasks to complete before merging PR:

• [ ] Ensure system tests are passing. If not Run them manually to check for any regressions :clipboard:
• [ ] Do any new system tests need added to test this change? do any existing system tests need updated? If so create a PR at 0chain/system_test
• [ ] Merge your system tests PR to master AFTER merging this PR

Associated PRs (Link as appropriate):

• 0chain:
• gosdk:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Merging #1232 (3bf673a) into sprint-1.11 (9c40d91) will increase coverage by 0.02%. The diff coverage is 100.00%.

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@@               Coverage Diff               @@
##           sprint-1.11    #1232      +/-   ##
===============================================
+ Coverage        25.51%   25.54%   +0.02%     
===============================================
  Files               83       83              
  Lines             9354     9357       +3     
===============================================
+ Hits              2387     2390       +3     
  Misses            6671     6671              
  Partials           296      296              

Flag	Coverage Δ
Unit-Tests	25.54% <100.00%> (+0.02%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
code/go/0chain.net/blobbercore/handler/handler.go	59.93% <100.00%> (+0.19%)	:arrow_up: