Web api end point is not working in postman but works in swagger

The requested resource could not be found but may be available again in the future. Subsequent requests by the client are permissible

<pre>after giving this route attribute in class level i cannot test in postman like http://localhost:9001/SaveData and my save is  NOT working

but in swager its automaticaly take /Test/SaveData and my save is working

 

how to configure my post man to test? below is my method in controller

[ApiController]
[Route("Test")]
public class TestDataController : ControllerBase
{
	private readonly ITestData _RegressionTestData;

	public TestDataController(ITestData TestData)
	{
		_TestData = TestData;
	}

	[HttpPost("SaveData")]
	public async Task SaveData([FromBody] DataModel input)
	{
		if (input == null)
		{
			return new JsonResult("Data input error, please review!");
		}

		var result = await _TestData.SaveData(input);

		return new JsonResult(result);
	}
}