Create Receivable Accounting Program Did Not Generate Child Process Accounting Program

While running the "Create Receivables Accounting" ESS Job using the Accounts Receivables Manager role, the job runs successfully and also triggers the following scheduled processes:

• Create Accounting: Subprocess
• Post Journals for Single Ledger

However, when using the Custom Role, these scheduled processes are not working and are not even appearing.

Could anyone assist in identifying the issue and providing a solution?