Fix network error when open/close organization/individual projects and redirect to project page (#30387) (#30911)

Backport #30387
Fix #30901

routers/web/org/projects.go

@@ -7,7 +7,6 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"net/url"
 	"strconv"
 	"strings"
 
@@ -191,14 +190,15 @@ func NewProjectPost(ctx *context.Context) {
 
 // ChangeProjectStatus updates the status of a project between "open" and "close"
 func ChangeProjectStatus(ctx *context.Context) {
-	toClose := false
+	var toClose bool
 	switch ctx.Params(":action") {
 	case "open":
 		toClose = false
 	case "close":
 		toClose = true
 	default:
-		ctx.Redirect(ctx.ContextUser.HomeLink() + "/-/projects")
+		ctx.JSONRedirect(ctx.ContextUser.HomeLink() + "/-/projects")
+		return
 	}
 	id := ctx.ParamsInt64(":id")
 
@@ -210,7 +210,7 @@ func ChangeProjectStatus(ctx *context.Context) {
 		}
 		return
 	}
-	ctx.Redirect(ctx.ContextUser.HomeLink() + "/-/projects?state=" + url.QueryEscape(ctx.Params(":action")))
+	ctx.JSONRedirect(fmt.Sprintf("%s/-/projects/%d", ctx.ContextUser.HomeLink(), id))
 }
 
 // DeleteProject delete a project