Page value is not being passed in the query parameters of the parent stream.

I’m building a low-code connector that integrates with several APIs. All of these APIs support incremental sync and pagination, and each one works correctly when tested individually.

However, I'm encountering an issue when setting up a stream with a parent-child relationship between two APIs. During manual testing, everything appears to function properly. But during the actual sync process, I receive an error indicating that the page parameter is missing from the query, which causes the API call to fail.

Could you please help identify and fix this issue?