Fix 500 error when state params is set when editing issue/PR by API (#31880)

A quick fix for #31871

services/issue/status.go

@@ -13,6 +13,9 @@ import (
 )
 
 // ChangeStatus changes issue status to open or closed.
+// closed means the target status
+// Fix me: you should check whether the current issue status is same to the target status before call this function
+// as in function changeIssueStatus we will return WasClosedError, even the issue status and target status are both open
 func ChangeStatus(ctx context.Context, issue *issues_model.Issue, doer *user_model.User, commitID string, closed bool) error {
 	comment, err := issues_model.ChangeIssueStatus(ctx, issue, doer, closed)
 	if err != nil {