Don't print warn msg while meeting 400

[JackieTien97]

No description provided.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 0% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 38.66%. Comparing base (d719d46) to head (9d3a33e).
⚠️ Report is 6 commits behind head on master.

Files with missing lines	Patch %	Lines
...ache/iotdb/db/protocol/mqtt/MPPPublishHandler.java	0.00%	12 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #16597      +/-   ##
============================================
- Coverage     38.66%   38.66%   -0.01%     
  Complexity      207      207              
============================================
  Files          4937     4937              
  Lines        327006   327011       +5     
  Branches      41491    41496       +5     
============================================
- Hits         126444   126440       -4     
- Misses       200562   200571       +9     

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