get http status code 400 when access websites like https://1234abcd1-test.procurement-eu.ariba.com/ after update from 7.1 to 7.2

Hello,

after updating Squid from 7.1 to 7.2, I receive status code 400 (Bad Request) when
I access certain websites such as https://1234abcd1-test.procurement-eu.ariba.com/
 
After some testing, this seems to happen when the hostname begins with a
digit instead of a letter.
 
Can anyone confirm this?
 
I have looked for a configuration option but have not found anything in this
regard. Does anyone have a solution to this problem?


-- 
Regards

  Dieter

--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won't use my address in the
From field.