Unable to execute Puppet run ([RestClient::InternalServerError]

Hello,

Error when clicking "Run puppet" button from foreman UI
Attached foreman debug file.

OS: redhat
RELEASE: CentOS release 6.6 (Final)
FOREMAN: 1.7.1
RUBY: ruby 1.8.7 (2013-06-27 patchlevel 374) [x86_64-linux]
PUPPET: 2.7.25
DENIALS: 0

failed to execute puppetrun: ERF12-4252 [ProxyAPI::ProxyException]: Unable
to execute Puppet run ([RestClient::InternalServerError]: 500 Internal
Server Error) for proxy https://foreman.hosts-app.com:8443/puppet

foreman-debug-MutMp.tar.xz (12.6 KB)

also noticed this in puppet http log:

[2015-01-12 11:51:32] foreman.XYZ.com - - [12/Jan/2015:11:51:32 UTC] "PUT
/production/run/foreman.XYZ.com HTTP/1.1" *403 *144
[2015-01-12 11:51:32] - -> /production/run/foreman.XYZ.com

··· On Monday, January 12, 2015 at 1:24:29 PM UTC+2, imneo wrote: > > Hello, > > Error when clicking "Run puppet" button from foreman UI > Attached foreman debug file. > > > > > OS: redhat > RELEASE: CentOS release 6.6 (Final) > FOREMAN: 1.7.1 > RUBY: ruby 1.8.7 (2013-06-27 patchlevel 374) [x86_64-linux] > PUPPET: 2.7.25 > DENIALS: 0 > > > failed to execute puppetrun: ERF12-4252 [ProxyAPI::ProxyException]: Unable > to execute Puppet run ([RestClient::InternalServerError]: 500 Internal > Server Error) for proxy https://foreman.hosts-app.com:8443/puppet > > >

checked agent.conf there is "listen = true" at the Agent section
what could cause this error ?

··· On Monday, January 12, 2015 at 1:24:29 PM UTC+2, imneo wrote: > > Hello, > > Error when clicking "Run puppet" button from foreman UI > Attached foreman debug file. > > > > > OS: redhat > RELEASE: CentOS release 6.6 (Final) > FOREMAN: 1.7.1 > RUBY: ruby 1.8.7 (2013-06-27 patchlevel 374) [x86_64-linux] > PUPPET: 2.7.25 > DENIALS: 0 > > > failed to execute puppetrun: ERF12-4252 [ProxyAPI::ProxyException]: Unable > to execute Puppet run ([RestClient::InternalServerError]: 500 Internal > Server Error) for proxy https://foreman.hosts-app.com:8443/puppet > > >