diff --git a/tracker/tracker/src/main/app/observer/observer.ts b/tracker/tracker/src/main/app/observer/observer.ts
index 06d92107a..61910cc8d 100644
--- a/tracker/tracker/src/main/app/observer/observer.ts
+++ b/tracker/tracker/src/main/app/observer/observer.ts
@@ -375,6 +375,7 @@ export default abstract class Observer {
       return
     }
     if (name === 'style' || (name === 'href' && hasTag(node, 'link'))) {
+      console.log('rel' in node, node.rel === 'stylesheet', this.inlineRemoteCss, this.inlinerOptions)
       if ('rel' in node && node.rel === 'stylesheet' && this.inlineRemoteCss) {
         setTimeout(() => {
           inlineRemoteCss(
diff --git a/tracker/tracker/src/tests/observer.test.ts b/tracker/tracker/src/tests/observer.test.ts
new file mode 100644
index 000000000..187130784
--- /dev/null
+++ b/tracker/tracker/src/tests/observer.test.ts
@@ -0,0 +1,46 @@
+import TopObserver, { InlineCssMode } from '../main/app/observer/top_observer.js'
+import Observer from '../main/app/observer/observer.js'
+import { jest, expect, it, describe } from '@jest/globals'
+
+describe('Observer inliner options', () => {
+  const fakeApp = {
+    nodes: {
+      attachNodeCallback: jest.fn(),
+      clear: jest.fn(),
+      syntheticMode: jest.fn(),
+      callNodeCallbacks: jest.fn(),
+      registerNode: jest.fn(() => [1, true]),
+      getID: jest.fn(() => 1),
+      getNode: jest.fn(() => document.createElement('div')),
+      unregisterNode: jest.fn(),
+    },
+    send: jest.fn(),
+    debug: { warn: jest.fn(), info: jest.fn() },
+    safe: (fn: any) => fn,
+    sanitizer: { sanitize: jest.fn((id, data) => data), privateMode: false },
+    attributeSender: { sendSetAttribute: jest.fn() },
+    options: {},
+  }
+
+  it('should set inlinerOptions correctly for InlineCssMode.PlainFetched', () => {
+    const topObs = new TopObserver({
+      app: fakeApp as any,
+      options: { inlineCss: InlineCssMode.PlainFetched },
+    })
+    // @ts-ignore
+    expect(topObs['options'].inlineCss).toBe(InlineCssMode.PlainFetched)
+    // @ts-ignore
+    expect('inlineRemoteCss' in topObs).toBe(true)
+    // @ts-ignore
+    expect(topObs.inlinerOptions).toMatchObject({ forceFetch: true, forcePlain: true })
+  })
+
+  it('should pass inlinerOptions to Observer', () => {
+    const obs = new (Observer as any)(fakeApp, true, {
+      inlineRemoteCss: true,
+      inlinerOptions: { forceFetch: true, forcePlain: true },
+    })
+    expect(obs.inlineRemoteCss).toBe(true)
+    expect(obs.inlinerOptions).toMatchObject({ forceFetch: true, forcePlain: true })
+  })
+})