diff --git a/packages/renderer/src/lib/image/PushManifestModal.spec.ts b/packages/renderer/src/lib/image/PushManifestModal.spec.ts
index 38ecea6412829..67a09d399331e 100644
--- a/packages/renderer/src/lib/image/PushManifestModal.spec.ts
+++ b/packages/renderer/src/lib/image/PushManifestModal.spec.ts
@@ -39,23 +39,10 @@ vi.mock('@xterm/xterm', () => {
   };
 });
 
-const getConfigurationValueMock = vi.fn();
-const pushManifestMock = vi.fn();
-
 beforeAll(() => {
-  (window.events as unknown) = {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    receive: (_channel: string, func: any) => {
-      func();
-    },
-  };
-  (window as any).ResizeObserver = vi.fn().mockReturnValue({ observe: vi.fn(), unobserve: vi.fn() });
-  (window as any).getImageInspect = vi.fn().mockImplementation(() => Promise.resolve({}));
-  (window as any).logsContainer = vi.fn().mockResolvedValue(undefined);
-  (window as any).refreshTerminal = vi.fn();
-  (window as any).getConfigurationValue = getConfigurationValueMock;
-  (window as any).showMessageBox = vi.fn();
-  (window as any).pushManifest = pushManifestMock;
+  Object.defineProperty(window, 'dispatchEvent', {
+    value: vi.fn(),
+  });
 });
 
 const fakedManifest: ImageInfoUI = {
@@ -95,4 +82,14 @@ test('Expect to render PushManifestModal correctly with Push manifest button', a
 
   // Be able to click it
   fireEvent.click(pushButton);
+
+  // expect resize event to be dispatched
+  const event: Event = await vi.waitFor(() => {
+    expect(window.dispatchEvent).toHaveBeenCalled();
+    const calls = vi.mocked(window.dispatchEvent).mock.calls;
+    expect(calls).toHaveLength(1);
+    expect(calls[0][0]).toBeInstanceOf(Event);
+    return calls[0][0];
+  });
+  expect(event.type).toBe('resize');
 });
diff --git a/packages/renderer/src/lib/image/PushManifestModal.svelte b/packages/renderer/src/lib/image/PushManifestModal.svelte
index 6e0f317ab1118..770e79d8c3065 100644
--- a/packages/renderer/src/lib/image/PushManifestModal.svelte
+++ b/packages/renderer/src/lib/image/PushManifestModal.svelte
@@ -20,6 +20,7 @@ let logsPush: Terminal;
 async function pushManifest() {
   initTerminal = true;
   await tick();
+  window.dispatchEvent(new Event('resize'));
   logsPush?.reset();
 
   pushInProgress = true;
@@ -58,8 +59,8 @@ async function pushManifestFinished() {
         {/if}
       </p>
     {/if}
-    <div hidden={initTerminal === false}>
-      <TerminalWindow bind:terminal={logsPush} disableStdIn />
+    <div class="h-[185px]" hidden={initTerminal === false}>
+      <TerminalWindow class="h-full" bind:terminal={logsPush} disableStdIn />
     </div>
   </div>