Error “writeRulesFile execution failed” When Saving Change Personal Information Workflow

Summary:

Hello Experts, I am working on the Change Personal Information workflow under Manage Participants, and when I try to save the workflow, I get the error message:“writeRulesFile execution failed.” I want to understand what causes this error and how to fix it.

Content (please ensure you mask any confidential information):

I am configuring a workflow for Change Personal Information (Redwood flow).
The workflow includes approval rules for address and contact information updates.
When I click Save, the system throws the following error:

Error: writeRulesFile execution failed

❓ What I need clarification on

I would like to check with the community: