Assigning SDP to Array

Use Case: Display and Hide SDP table columns conditionally

On VBEnter, while assigning SDP variable to multiple Array Variables with custom column headers (set in variable's 'Default Value' property) in order to display/hide columns for a table. 

The Page loads correctly as per the requirement on the front-end without any issue for all custom headers. 

The error is seen in the developer-tools console log as:

"Chain vbEnterChangeListener failed. Error: Cannot assign non-array to an array property"

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):