Created attachment 940271 [details] [test case] If the tag of test case contains special character like '+', click link on case number at case tab in case detail page to search these cases with same tag, system can not filter this case Description of problem: as summary. Version-Release number of selected component (if applicable): v3.8.11-1 on qa server. How reproducible: 100% Steps to Reproduce: 1.Enter a case detail page. 2.Add a tag to this case, of which the tag contains special character like '+1'. 3.Click link on run number at case tab in case detail page to search these cases with same tag. Actual results: In case search result page, system show tag as '1' not '+1'. so that, system can not filter this case. Expected results: In case search result page, system show tag as '+1' and filter this case as search result. Additional info:
After add the tag like '+1' to case, this tag can not be removed at tag tab in case detail page.