Attribute Rule created but Database Sequence not sequencing

[TimHayes3]

I am using Pro 3.3. I have created a Database Sequence in Toolbox. Next I created a new Attribute Rule to assign the sequence to the ADDR_KEY field in my Feature Class. The name of the Database Sequence and Field are same, ADDR_KEY. I created the Arcade expression. I do see the Execution - Disabled box always seems to be checked, not sure if this is an issue. 

Can someone take a look at this screenshot and tell me what I am doing wrong? I add a new point and the ADDR_KEY field remains empty, not populated with the sequence number as expected. 

[TimHayes3 · Accepted solution]

I found the error. In Attribute Rules, I needed to check the "Exclude from application evaluation".

https://pro.arcgis.com/en/pro-app/latest/tool-reference/tool-errors-and-warnings/001001-010000/tool-...

It all works now.