diff --git a/packages/backend/src/models/flow.js b/packages/backend/src/models/flow.js
index cfdbcd83..aba57593 100644
--- a/packages/backend/src/models/flow.js
+++ b/packages/backend/src/models/flow.js
@@ -123,7 +123,7 @@ class Flow extends Base {
     return lastExecutions.map((execution) => execution.internalId);
   }
 
-  get IncompleteStepsError() {
+  static get IncompleteStepsError() {
     return new ValidationError({
       data: {
         flow: [
@@ -310,7 +310,7 @@ class Flow extends Base {
     const triggerStep = await this.getTriggerStep();
 
     if (triggerStep.status === 'incomplete') {
-      throw this.IncompleteStepsError;
+      throw Flow.IncompleteStepsError;
     }
 
     const trigger = await triggerStep.getTriggerCommand();
diff --git a/packages/backend/src/models/flow.test.js b/packages/backend/src/models/flow.test.js
index 14bcbc79..9ea85435 100644
--- a/packages/backend/src/models/flow.test.js
+++ b/packages/backend/src/models/flow.test.js
@@ -142,6 +142,7 @@ describe('Flow model', () => {
   describe('lastInternalIds', () => {
     it('should return last internal IDs', async () => {
       const flow = await createFlow();
+
       const internalIds = [
         await createExecution({ flowId: flow.id }),
         await createExecution({ flowId: flow.id }),
@@ -155,6 +156,7 @@ describe('Flow model', () => {
       const flow = new Flow();
 
       const limitSpy = vi.fn().mockResolvedValue([]);
+
       vi.spyOn(flow, '$relatedQuery').mockReturnValue({
         select: vi.fn().mockReturnThis(),
         orderBy: vi.fn().mockReturnThis(),
@@ -168,10 +170,8 @@ describe('Flow model', () => {
   });
 
   it('IncompleteStepsError should return validation error for incomplete steps', () => {
-    const flow = new Flow();
-
     expect(() => {
-      throw flow.IncompleteStepsError;
+      throw Flow.IncompleteStepsError;
     }).toThrowError(
       'flow: All steps should be completed before updating flow status!'
     );