The problem of getting a certificate from staging mode

[ilya-indigo]

In production mode, I get the certificate as before.
But using staging mode I started getting an error in the very last request, when all checks are done and all that is left is to get the certificate from the server.

Problem connecting to server (post for ; curl returned with 3)

• Requesting certificate...
  2023-07-11 18:26:10 - le error: Problem connecting to server (post for ; curl returned with 3)
• Checking certificate...
  + error: failed to run x509 -text (Exitcode: 1)

Details:
Could not read certificate from

I use my finalized dehydrated script.
But on the latest version of dehydrated 0.7.1 the problem is also reproduced if you change the url to staging in the settings.
https://acme-staging-v02.api.letsencrypt.org/directory

https://community.letsencrypt.org/t/the-problem-of-getting-a-certificate-from-staging-mode/201662/1

[ilya-indigo]

https://github.com/dehydrated-io/dehydrated/blob/master/dehydrated#L1277-L1293