Rightmove and zoopla how long do they take to come through?

We have listed our property on Openrent (ID: 2075765), with additional listings on Zoopla and Rightmove. While we are receiving inquiries through the Openrent listing, any inquiries initiated through Zoopla or Rightmove do not come through. To confirm this issue, we conducted tests using four different email addresses.

I have noticed that this issue has been raised on the forum previously, but no resolution was provided. I am curious if anyone else has experienced a similar problem before and if you can provide any resolutions.
Can you please help us our here