fix two minor issues

[localvar]

No description provided.

[codecov-commenter]

Codecov Report

Base: 78.88% // Head: 78.93% // Increases project coverage by +0.05% 🎉

Coverage data is based on head (175bae3) compared to base (85d7985).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #799      +/-   ##
==========================================
+ Coverage   78.88%   78.93%   +0.05%     
==========================================
  Files         101      101              
  Lines       11170    11170              
==========================================
+ Hits         8811     8817       +6     
+ Misses       1856     1852       -4     
+ Partials      503      501       -2     

Impacted Files	Coverage Δ
pkg/object/httpserver/mux.go	87.64% <100.00%> (ø)
pkg/object/mqttproxy/broker.go	74.79% <0.00%> (-1.01%)	⬇️
pkg/filters/proxy/pool.go	76.70% <0.00%> (+0.70%)	⬆️
pkg/object/autocertmanager/autocertmanager.go	94.28% <0.00%> (+0.81%)	⬆️
pkg/cluster/cluster.go	61.15% <0.00%> (+1.05%)	⬆️

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