Gadget placed on Dashboard cannot be configured. Edit item in gadget menu do nothing when clicking on it.

Steps to reproduce
1. install plugin https://marketplace.atlassian.com/plugins/org.jboss.jira.plugin.build-gadgets into jira 6
2. go to Dashboard
3. click Add Gadget
4. select "Build Status" gadget and add it
5. open gadget menu on gadget top right corner, click "Edit", nothing happens

Notes

1. Gadget uses standard UserPref element in gadget.xml as described in
   https://developer.atlassian.com/display/GADGETS/Creating+your+Gadget+XML+Specification#CreatingyourGadgetXMLSpecification-UserPrefElement. However, it works in JIRA 5.2
2. There is set of javascript error when viewing Dashboard (in both Chrome 28.0.1500.95 and Firefox 23)

   Uncaught ReferenceError: AJS is not defined
   jira.webresources:util-lite.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:util-lite/jira.webresources:util-lite.js>
   Uncaught ReferenceError: AJS is not defined
   jira.webresources:content-retrievers.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:content-retrievers/jira.webresources:content-retrievers.js>
   Uncaught ReferenceError: AJS is not defined
   jira.webresources:inline-layer.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:inline-layer/jira.webresources:inline-layer.js>
   Uncaught ReferenceError: AJS is not defined jira.webresources:list.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:list/jira.webresources:list.js>
   Uncaught ReferenceError: AJS is not defined
   jira.webresources:dropdown.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:dropdown/jira.webresources:dropdown.js>
   Uncaught ReferenceError: AJS is not defined
   jira.webresources:issue-table.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:issue-table/jira.webresources:issue-table.js>
   Uncaught TypeError: Cannot read property 'Events' of undefined
   jira.webresources:util.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:util/jira.webresources:util.js>
   Uncaught TypeError: Cannot set property 'Dropdown' of undefined
   jira.webresources:autocomplete.js:2
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/1.0/_/download/batch/jira.webresources:autocomplete/jira.webresources:autocomplete.js>
   Uncaught TypeError: Object function (){var
   G=null;if(arguments.length&&typeof
   arguments[0]=="string"){G=arguments.callee.$(document.createElement(arguments[0]));if(arguments.length==2){G.html(arguments[1])}}return
   G} has no method 'describeBrowser'
   com.atlassian.jira.gadgets:core-gadget-resources.js:4
   <http://localhost:8080/s/en_US-uq0xjr-1988229788/6105/5/6.0.6/_/download/batch/com.atlassian.jira.gadgets:core-gadget-resources/com.atlassian.jira.gadgets:core-gadget-resources.js>
   Uncaught TypeError: Cannot read property 'issueActionsFragment' of
   undefined
   ifr?container=atlassian&mid=10022&country=US&lang=en&view=default&view-para…d-to-me-gadget%2Fgadgets%2Fassigned-to-me-gadget.xml&libs=auth-refresh:347
   <http://localhost:8080/plugins/servlet/gadgets/ifr?container=atlassian&mid=10022&country=US&lang=en&view=default&view-params=%7B%22writable%22%3A%22true%22%7D&st=atlassian%3A7KJ5pvbm%2BUPx8OjAVTSsIniV5AI9skPsz91rFeKPaIzYwi4s4ySiFM6JrvAmNUh7WQUSkFdZCW%2BdLR0vfhTzmxgevTtuzcxA3O6tczJiuRMMmTDQTwRqleAq1nFwPsEh8j%2BfoLiSHe6awUv783tCmhrFx8q2ifxJYPcuGrrDZhoWSJ89BhN06nhF%2BtyaUZn2JNecDioQYCkC%2Bn%2BjmjIZCRkH8DRkrHlaR%2B4bFNe80v%2Bms9xD%2BkY%2FJe3K33PoEvsTPzn0uWDX8vD4Eh52ulvPzz8tGijMgUAjwSLGwPPr5aW0afnp&up_num=10&up_isConfigured=true&up_columnNames=--Default--&up_sortColumn=&up_refresh=false&url=http%3A%2F%2Flocalhost%3A8080%2Frest%2Fgadgets%2F1.0%2Fg%2Fcom.atlassian.jira.gadgets%3Aassigned-to-me-gadget%2Fgadgets%2Fassigned-to-me-gadget.xml&libs=auth-refresh#rpctoken=7632404>