Remote Makefile targets not being detected in 2021.2.1

I'm trying to load a remote Makefile project using CLion's Makefile and Makefile Language plugins.  I've successfully created the remote toolchain and followed the steps in https://www.jetbrains.com/help/clion/remote-projects-support.html corresponding to Makefiles.  However, when I attempt to load the Makefile project, CLion fails to analyze the Makefile and does not detect the Makefile targets. It seems that CLion somehow partially recognizes the Makefile targets since there are green arrows pointing to the targets when I view the Makefile in CLion's editor as seen below.  Any thoughts on what may be causing this?