Adding custom service action for Workflow

[tanya]

hi,
please upgrade Advanced Pack and EspoCRM

[mfonsatti]

hi,
i'm trying to run some actions using workflow procedure when a field of an entity change it's value .
Notification action works
Email action not works
Custom Service Action gives a js error in backend adding an action of type "Run Service Action"
Custom service action created with the guide

https://www.espocrm.com/documentation/development/workflow-service-actions/

Screenshot below
Espo version 5.3.2