[Python] How to retrieve token value from iframe using Python Playwright?

I'm working on a script using Python Playwright to retrieve token on a webpage. I'm able to locate the iframe that contains it, but I'm struggling to extract the token from the iframe, which is stored in the data-token-response attribute after the challenge is solved.

Note: here challenge is specific steps that i would have to solve, then token gets populated in data-token-response field

Here's what I have so far:

1. I locate the iframe that contains the challenge using the following selector:

TOKEN_IFRAME: str = "(//iframe[contains(@title,'Widget')])[1]"
self.checkbox_frame = self.page.locator(self.variable.TOKEN_IFRAME)

1. I attempt to extract the token from the data-token-response attribute.
2. My current code for retrieving the token is:

async def get_token(self):
iframe_element = self.page.locator(self.variable.TOKEN_IFRAME)
token = await iframe_element.get_attribute("data-token-response")
print(token, await iframe_element.get_attribute("style")) # we do get the style property of the iframe. But the token prints None.
if captcha_token:
_print(f"token: {token}")
else:
_print("CAPTCHA token not found or not yet solved.")
return token


What I've tried:

• Debugging the iframe's other attributes, which works fine for style but always returns None for the data-token-response.
• Verifying that the iframe and its content are fully loaded.

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