Editor thrown Missing Profiler EndSample errors on clicking Cancel button in the Save Current Profiling information windows, refer to the attached video

Steps to repro:
1. Create a new Project.
2. Window > Analysis > Profiler
3. Profiler Window > Target Selection > Editor
4. Save Current Profiling information > Click

Actual result: Missing Profiler EndSample errors appear on clicking the Cancel button the Save Current Profiling information windows

Expected result: Save Current Profiling information window close gracefully

Reproducible in:
2021.2.0a10, 2021.2.0a1, 2021.1.0f1, 2021.1.0a4

Working Fine in:
2021.1.0a3

Environment: Occurs only on Linux

Tested on Ubuntu 18.04 LTS