dotnet test --collect:"XPlat Code Coverage" not considering Api project

[LokanathCalyx]

I am trying to generate Code coverage report in 2 ways.

Using Fine Code Coverage. There i see all 3 projects of me covered & its % of coverage.
Using Azure devops Pipeline where i use DotNetCoreCLI@2& PublishCodeCoverageResults@1 to build & generate the report. But the issue is API project is not considered in the report. both in trx & xml file.
So i tried MSBuild commands to repro the issue. To run the test cases & to build the xml file i am using below command.

dotnet test --collect:"XPlat Code Coverage"
After that to publish the coverage using below command.

dotnet test /p:CollectCoverage=true
Issue:- In above command also , i don't see my Api Project is getting into report, where as i see the API layer unit test are running. tried with [include] but seems not working.

Below is my project structure( using clean code architecture/Onion architecture)