I'm currently trying to write a custom function for a related list.

Unfortunately the deluge script editor doesn't seem to work properly for me. It won't let me save the script. In builder mode, it doesn't even show the buttons for saving / executing. In free script mode, it displays buttons but once I click "save", it will display "Saving..." and won't proceed.

Steps to reproduce:

1. Add related list

2. Select "custom function"

3. Provide name, description, argument (any values will result in same behavior)

4. Proceed to script editor. 

I did notice that after executing step 4 above, the following error message is shown in javascript console (which seems to be related):

zc_workflow.js:1 Uncaught ReferenceError: $ is not defined

    at zc_workflow.js:1

Once I go into free script mode and click "Save", it will throw the error below in javascript console:

Uncaught ReferenceError: delugeEditor is not defined

    at populateUserFreeFlow (zc_workflow.js:1)

    at HTMLAnchorElement.onclick (functions.do?sharedBy=SOMEPERSONALIDITHINK&frameorigin=https://crm.zoho.eu&workflowLinkID=SOMEPERSONALIDITHINK&isUpdate=true&isNewEditModeEnabled=true:227)

populateUserFreeFlow @ zc_workflow.js:1

onclick @ functions.do?sharedBy=SOMEPERSONALIDITHINK&frameorigin=https://crm.zoho.eu&workflowLinkID=SOMEPERSONALIDITHINK&isUpdate=true&isNewEditModeEnabled=true:227

See attached screenshots for details.

Furthermore I noticed that script editor DOES work when writing functions in "Setup > Automation > Actions > Custom Functions". However, functions written there won't let me specify proper return type and they are not shown in "related list custom function selection", which renders that useless to me.