It can be reenabled now, because the issue with hanging process seems to be fixed in [1.2.4](https://gitlab.com/os85/httpx/-/blob/master/doc/release_notes/1_2_4.md?ref_type=heads).
Think of adding a test. Reproduction script is provided. Basically sleep time should be higher than keep\_alive\_timeout. Begin of the insertion


```ruby
End of the insertion Begin of the deletion
\`\`\`ruby
End of the deletion require Begin of the insertion'httpx'
End of the insertion Begin of the deletion 'httpx'
End of the deletion session = HTTPX Begin of the insertion
End of the insertion Begin of the deletion
End of the deletion .plugin(:persistent) # persistent plugin enables retries plugin under the hood Begin of the insertion
End of the insertion Begin of the deletion
End of the deletion .with( Begin of the insertion
debug:End of the insertion Begin of the deletion
       debug:End of the deletion $stdout, Begin of the insertion
debug_level:End of the insertion Begin of the deletion
       debug\_level:End of the deletion 3, Begin of the insertion
timeout:End of the insertion Begin of the deletion
       timeout:End of the deletion { Begin of the insertion
connect_timeout:End of the insertion Begin of the deletion
       connect\_timeout:End of the deletion 3, Begin of the insertion
operation_timeout:End of the insertion Begin of the deletion
       operation\_timeout:End of the deletion 10, Begin of the insertion
request_timeout:End of the insertion Begin of the deletion
       request\_timeout:End of the deletion 10, Begin of the insertion
write_timeout:End of the insertion Begin of the deletion
       write\_timeout:End of the deletion 3, Begin of the insertion
read_timeout:End of the insertion Begin of the deletion
       read\_timeout:End of the deletion 3, Begin of the insertion
keep_alive_timeout:End of the insertion Begin of the deletion
       keep\_alive\_timeout:End of the deletion 20 Begin of the insertion
End of the insertion Begin of the deletion
End of the deletion } Begin of the insertion
End of the insertion Begin of the deletion
End of the deletion ) Begin of the insertion
End of the insertion Begin of the deletion
End of the deletion 100.times { Begin of the insertionsession.post("https://cloud.greenlobster-mt.com/ocs/v1.php/apps/integration_openproject/filesinfo");End of the insertion Begin of the deletion session.post("https://cloud.greenlobster-mt.com/ocs/v1.php/apps/integration\_openproject/filesinfo");End of the deletion sleep 24 } Begin of the insertion
```End of the insertion Begin of the deletion
\`\`\`End of the deletion