[BUG] browser_use cannot write text

[HairlessVillager]

Description

browser_use tool cannot write text on some websites, like Gmail, Google Docs or QQmail.

Steps to Reproduce

Gmail:

1. Open https://mail.google.com and login.
2. Click the "Compose" button and maximize the writing window.

3. Open Eko extension with DevTools and run prompt input "123" in the Body textarea on the current page, but not input the Subject ot Recipients.
4. There's no new text on the page.

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Google Docs

1. Open https://docs.google.com/ and login.
2. Open a new document.

3. Open Eko extension with DevTools and run prompt input "123" in the textarea on the current Google Docs page.
4. There's no new text on the page.

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QQmail

1. Open https://wx.mail.qq.com/ and login.
2. Click the "写信" button.

3. Open Eko extension with DevTools and run prompt input "123" in the Body textarea on the current page, but not input the Subject ot Recipients.
4. There's no new text on the page.

Expected Behavior

For all 3 cases, there's should have a "123" text or something like this.

Environment

Windows, Chrome or Edge, Eko v1.0.8

Additional Context

For some cases, like Gmail or Google Docs, the browser_use tool executed "successfully" in logs:

For some cases, like QQmail, the browser_use tool failed:

[HairlessVillager]

Thank you for your patch! The bug in the original Gmail and QQmail scenarios has been fixed. However, there are more scenarios where similar issues still occur:

Gmail Reply:

1. Open https://mail.google.com/ and login.
2. Enter an email received and click the "Reply" button.

4. Open Eko extension with DevTools and run prompt input "123" in the Reply textarea on the current page.
5. There's no text on the page, and the tool throws an error.
   

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X

1. Open https://x.com and login.
2. Open Eko extension with DevTools and run prompt write a hello-world post in the current page.
3. There's a "hello, world" text in the textarea, but I cannot post it.