Error creating Sub Test Exeuction from a story when there are any mandatory fields.

Description:

Creating a Sub Test Execution from the requirement with any fields set as mandatory fields leading to error "Error creating issues Expected object"

Pre-conditions:

1.The user sets any field as a mandatory field.

2.Add coverable issue types story and epic (Project settings->Apps->Xray settings->Test Coverage->drag and drop the issue types to coverable issue types)

How to reproduce

1. Create a requirement/story
2. Click on Test overage to view Add Tests and Add Tests
3. Try to execute the Tests with Sub Test Execution.

Actual result/Attachments:

Unable to create Sub Test Execution and getting an error "Error creating issues Expected Object"

Expected result:

Should be able to create Sub Test Execution.