Description of Problem:

Client (browser) shows error 500 (internal server error) when accessing a SH4 
reverse proxy with https with a SSL (https) connection to a back end server. 
SH4 access log shows the error code to be 136416647 instead of 500.

Version-Release number of selected component (if applicable):

SH 4.0-3

How Reproducible:

Easily Reproducible.

Steps to Reproduce:
1. In a default SH4 httpd.conf file, go to the end of the SSL Virtual Host 
container and add the following directives:

ProxyPass /testhttps/ https://somevalid.website/
ProxyPassReverse /testhttps/ https://somevalid.website/

2. Save the httpd.conf file
3. Restart SH4
4. Test using a browser to access https://yourwebsite/testhttps/
5. You will get "500 - Internal Server Error" displayed on your browser and 
the number 136416647 in your access_log where the error code should be.

Actual Results:

See item 5. above.

Expected Results:

The correct web page.

Additional Information:

None.