The client that claimed the request did not send a response

Usually, this happens because you didn’t publish the GTM SS container with Data Client. It must be published before it will work correctly.

What trigger do you use for your Tags on GTM SS?
Did you try to setup FB CAPI or something other?

Can you please provide more info about your setup? Screenshot of Data tag + trigger, screenshots of the debugger with these errors, and any other info that can help to find the issue.