Issue with Elyra Pipeline Canvas: Deleting "File Dependencies" in "Node Parameters" leads to blank page

[MeghanaVeerannagari]

Description:
I would like to report an issue that I encountered while using the Elyra pipeline canvas. When working with a particular node in the canvas, I observed that deleting a value from the "File Dependencies" field within the "Node Parameters" section caused the entire page to go blank. As a result, I had to reopen the pipeline to continue my work.

Steps to Reproduce:

• Open the Elyra pipeline canvas.
• Add a node to the canvas.
• Specify a value in the "File Dependencies" field within the "Node Parameters" section for that node.
• Delete the value from the "File Dependencies" field.
• Observe that the page becomes blank.

Expected Behavior:
Upon deleting the value from the "File Dependencies" field, the canvas should remain functional, allowing me to continue working without requiring the pipeline to be reopened.

Actual Behavior:
After deleting the value from the "File Dependencies" field, the entire page goes blank, rendering the canvas unusable until the pipeline is reopened.

Additional Information:

• I am using Elyra version 3.14.1. Observed the same in the 3.15 version as well.
• I have encountered this issue consistently on multiple attempts.
• It occurs specifically when deleting the value from the "File Dependencies" field within the "Node Parameters" section.

Screenshot:
The below screenshot shows that I added the name of the "File Dependencies"

Once I remove the "File Dependencies" name it would be a blank page as shown below.

Thank you for your attention to this matter. I hope this issue can be addressed and resolved in a future update of Elyra. Please let me know if you need any further information or clarification to investigate this problem.