Created attachment 1239619 [details]
The error

Description of problem:

I create a new sub-template use one of the pool member, i i try to change the pool template version, but i get a UI error every time. I try to restart everything, but no success.

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

4.0.6

How reproducible:

Create a subtemplate and try to accept it one of pool.

Steps to Reproduce:
1. create a sub-template
2. try to accept it a pool


Actual results:
error

Expected results:
it change the template version.

Additional info:


Part of the log:

2017-01-11 15:48:55,367 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-20) [] Permutation name: B2E004F686D512A3A66DF0F1CF$
2017-01-11 15:48:55,367 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-20) [] Uncaught exception: com.google.gwt.event.sha$
 __gwt$exception: <skipped>: Cannot read property 'Wg' of undefined
        at Unknown.Ev(webadmin-0.js@25638)
        at Unknown.Mv(webadmin-0.js@41)
        at Unknown.b8(webadmin-0.js@19)
        at Unknown.e8(webadmin-0.js@19)
        at Unknown.o7(webadmin-0.js@117)
        at Unknown.nq(webadmin-0.js@26)
        at Unknown.xq(webadmin-0.js@24358)
        at Unknown.Y2(webadmin-0.js@149)
        at Unknown.pq(webadmin-0.js@112)
        at Unknown.naf(webadmin-0.js@1704)
        at Unknown.X$e(webadmin-0.js@85)
        at Unknown.Z0e(webadmin-0.js@46)
        at Unknown.Sx(webadmin-0.js@29)
        at Unknown.Wx(webadmin-0.js@57)
        at Unknown.eval(webadmin-0.js@54)
        at Unknown.NC(webadmin-0.js@20)
        at Unknown.T9e(webadmin-0.js@98)
        at Unknown.Qxl(webadmin-0.js@17267)
        at Unknown.naf(webadmin-0.js@1322)
        at Unknown.X$e(webadmin-0.js@85)
        at Unknown.W$e(webadmin-0.js@60)
        at Unknown.X0e(webadmin-0.js@52)
        at Unknown.Sx(webadmin-0.js@29)
        at Unknown.Wx(webadmin-0.js@57)
        at Unknown.eval(webadmin-0.js@54)
Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError)
 __gwt$exception: <skipped>: Cannot read property 'Wg' of undefined
        at Unknown.sFq(webadmin-0.js@133)
        at Unknown.Xqq(webadmin-0.js@497)
        at Unknown.nnq(webadmin-0.js@103)
        at Unknown.vnq(webadmin-0.js@12141)
        at Unknown.axl(webadmin-0.js@101)
        at Unknown.qKk(webadmin-151.js@151447)
        at Unknown.r3(webadmin-0.js@5970)
        at Unknown.S2(webadmin-0.js@5625)
        at Unknown.y7(webadmin-0.js@209)
        at Unknown.o7(webadmin-0.js@59)
        ... 20 more