diff --git a/models/issues/comment.go b/models/issues/comment.go
index bf80e3de04..e31f34efb1 100644
--- a/models/issues/comment.go
+++ b/models/issues/comment.go
@@ -854,7 +854,7 @@ func buildCreateCommentMetaData(opts *CreateCommentOptions) (commentMetaData *Co
 		makeCommentMetaData()
 		commentMetaData.SpecialDoerName = opts.SpecialDoerName
 	}
-	if extDoer, ok := opts.Doer.ExtDoerData.(projectWorkflowDoer); ok {
+	if extDoer, ok := opts.Doer.ExtDoerData.(*projectWorkflowDoer); ok {
 		makeCommentMetaData()
 		commentMetaData.SpecialDoerName = SpecialDoerNameProjectWorkflow
 		commentMetaData.ProjectWorkflowID = extDoer.projectWorkflowID
diff --git a/models/project/workflows.go b/models/project/workflows.go
index 95ec5acef4..b3fbde9f6d 100644
--- a/models/project/workflows.go
+++ b/models/project/workflows.go
@@ -114,7 +114,7 @@ type WorkflowEventCapabilities struct {
 }
 
 // GetWorkflowEventCapabilities returns the capabilities for each workflow event
-var GetWorkflowEventCapabilities = sync.OnceValue(func () map[WorkflowEvent]WorkflowEventCapabilities {
+var GetWorkflowEventCapabilities = sync.OnceValue(func() map[WorkflowEvent]WorkflowEventCapabilities {
 	return map[WorkflowEvent]WorkflowEventCapabilities{
 		WorkflowEventItemOpened: {
 			AvailableFilters: []WorkflowFilterType{WorkflowFilterTypeIssueType, WorkflowFilterTypeLabels},
diff --git a/routers/web/projects/workflows.go b/routers/web/projects/workflows.go
index 7dafd3fbee..7fb93401bc 100644
--- a/routers/web/projects/workflows.go
+++ b/routers/web/projects/workflows.go
@@ -361,9 +361,9 @@ func Workflows(ctx *context.Context) {
 	ctx.Data["ProjectLink"] = project_model.ProjectLinkForRepo(ctx.Repo.Repository, projectID)
 
 	if p.Type == project_model.TypeRepository {
-		ctx.HTML(200, tmplRepoWorkflows)
+		ctx.HTML(http.StatusOK, tmplRepoWorkflows)
 	} else {
-		ctx.HTML(200, tmplOrgWorkflows)
+		ctx.HTML(http.StatusOK, tmplOrgWorkflows)
 	}
 }
 
@@ -590,7 +590,5 @@ func WorkflowsDelete(ctx *context.Context) {
 		return
 	}
 
-	ctx.JSON(http.StatusOK, map[string]any{
-		"success": true,
-	})
+	ctx.JSONOK()
 }
diff --git a/routers/web/web.go b/routers/web/web.go
index 717745bc8f..0dfdc8d18e 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -462,6 +462,14 @@ func registerWebRoutes(m *web.Router) {
 		})
 	}
 
+	addProjectWorkflowsRouters := func() {
+		m.Get("", projects.Workflows)
+		m.Get("/{workflow_id}", projects.Workflows)
+		m.Post("/{workflow_id}", projects.WorkflowsPost)
+		m.Post("/{workflow_id}/status", projects.WorkflowsStatus)
+		m.Post("/{workflow_id}/delete", projects.WorkflowsDelete)
+	}
+
 	// FIXME: not all routes need go through same middleware.
 	// Especially some AJAX requests, we can reduce middleware number to improve performance.
 
@@ -1034,13 +1042,7 @@ func registerWebRoutes(m *web.Router) {
 				m.Get("", org.Projects)
 				m.Get("/{id}", org.ViewProject)
 			}, reqUnitAccess(unit.TypeProjects, perm.AccessModeRead, true))
-			m.Group("/{id}/workflows", func() {
-				m.Get("", projects.Workflows)
-				m.Get("/{workflow_id}", projects.Workflows)
-				m.Post("/{workflow_id}", projects.WorkflowsPost)
-				m.Post("/{workflow_id}/status", projects.WorkflowsStatus)
-				m.Post("/{workflow_id}/delete", projects.WorkflowsDelete)
-			}, reqUnitAccess(unit.TypeProjects, perm.AccessModeWrite, true))
+			m.Group("/{id}/workflows", addProjectWorkflowsRouters, reqUnitAccess(unit.TypeProjects, perm.AccessModeWrite, true))
 			m.Group("", func() {
 				m.Get("/new", org.RenderNewProject)
 				m.Post("/new", web.Bind(forms.CreateProjectForm{}), org.NewProjectPost)
@@ -1459,13 +1461,7 @@ func registerWebRoutes(m *web.Router) {
 					m.Post("/move", repo.MoveIssues)
 				})
 
-				m.Group("/workflows", func() {
-					m.Get("", projects.Workflows)
-					m.Get("/{workflow_id}", projects.Workflows)
-					m.Post("/{workflow_id}", projects.WorkflowsPost)
-					m.Post("/{workflow_id}/status", projects.WorkflowsStatus)
-					m.Post("/{workflow_id}/delete", projects.WorkflowsDelete)
-				})
+				m.Group("/workflows", addProjectWorkflowsRouters)
 			})
 		}, reqRepoProjectsWriter, context.RepoMustNotBeArchived())
 	}, optSignIn, context.RepoAssignment, reqRepoProjectsReader, repo.MustEnableRepoProjects)
diff --git a/web_src/js/components/projects/WorkflowStore.ts b/web_src/js/components/projects/WorkflowStore.ts
index 31678204ae..c815cc3a0e 100644
--- a/web_src/js/components/projects/WorkflowStore.ts
+++ b/web_src/js/components/projects/WorkflowStore.ts
@@ -409,15 +409,10 @@ export function createWorkflowStore(props: any): WorkflowStoreState {
           return;
         }
 
-        const result = await response.json();
-        if (result.success) {
-          // Remove workflow from the list
-          const existingIndex = store.workflowEvents.findIndex((e: WorkflowEvent) => e.eventId === selected.eventId);
-          if (existingIndex >= 0) {
-            store.workflowEvents.splice(existingIndex, 1);
-          }
-        } else {
-          showErrorToast(`${props.locale.failedToDeleteWorkflow}: Unexpected error`);
+        // Remove workflow from the list
+        const existingIndex = store.workflowEvents.findIndex((e: WorkflowEvent) => e.eventId === selected.eventId);
+       if (existingIndex >= 0) {
+          store.workflowEvents.splice(existingIndex, 1);
         }
       } catch (error) {
         console.error('Error deleting workflow:', error);