Fix "issueReposQueryPattern does not match query" (#26556)

Fix
`https://github.com/go-gitea/gitea/pull/26545#discussion_r1295734340`

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>

routers/web/user/home.go

@@ -746,7 +746,7 @@ func getRepoIDs(reposQuery string) []int64 {
 		return []int64{}
 	}
 	if !issueReposQueryPattern.MatchString(reposQuery) {
-		log.Warn("issueReposQueryPattern does not match query")
+		log.Warn("issueReposQueryPattern does not match query: %q", reposQuery)
 		return []int64{}
 	}
 

templates/user/dashboard/issues.tmpl

@@ -74,7 +74,7 @@
 					<form class="list-header-search ui form ignore-dirty">
 						<div class="ui small search fluid action input">
 							<input type="hidden" name="type" value="{{$.ViewType}}">
-							<input type="hidden" name="repos" value="[{{range $.RepoIDs}}{{.}}%2C{{end}}]">
+							<input type="hidden" name="repos" value="[{{range $.RepoIDs}}{{.}},{{end}}]">
 							<input type="hidden" name="sort" value="{{$.SortType}}">
 							<input type="hidden" name="state" value="{{$.State}}">
 							{{template "shared/searchinput" dict "locale" .locale "Value" $.Keyword}}