Describe your environment Hey guys, I ran into the same problem wit #1955 my side, some error ocassionally occured, and it may be due to http response latency described in #1955. Can someone helps, thanks.

version v1.15.0
cmake command:
CC=gcc-11 CXX=g++11 cmake .. -DBUILD_TESING=ON -DWITH_OTLP_HTTP=ON -DOTELCPP_PROTO_PATH=XXXX/opentelemetry-proto-1.2.0 -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DOPENTELEMETRY_INSTALL=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DWITH_ASYNC_EXPORT_PREVIEW=ON

Steps to reproduce
./examples/otlp/example_otlp_http 0.0.0.0:4318/v1/traces

otel collector config

What is the expected behavior?
Should be no error.

What is the actual behavior?
Print error:

Additional context
it seems I have the same problem with #1955. I find the issue is closed while the located code has no change.