Modern Diag Manager crashes in debug mode because FMS_DIAG_ACCEPT_DATA is never set

[uramirez8707]

Describe the bug
When running with the modern diag manager, ESM is debug mode is crashing with

forrtl: severe (194): Run-Time Check Failure. The variable 'fms_diag_object_mod_mp_fms_diag_accept_data_$FMS_DIAG_ACCEPT_DATA' is being used in '/gpfs/f5/gfdl_f/scratch/Niki.Zadeh/fre/FMS2024.03_mom6_20231130/esm4.2_compile/src/FMS/diag_manager/fms_diag_object.F90(718,1)' without being defined
Image              PC                Routine            Line        Source                                              
fms_esm4.2_compil  000000000E5F3707  diag_manager_mod_        1792  diag_manager.F90                                    
fms_esm4.2_compil  000000000E5E1A5E  diag_manager_mod_        1578  diag_manager.F90  

In this case the code leaves here, so fms_diag_accept_data is never set.

To Reproduce
Run in debug mode (without openmp)

Expected behavior
Debug mode should work

System Environment
This happens in any system.

Additional context
N/A