Description of problem:

When we try to start a pipeline in the UI which contains "array" as a parameter and input data into the field,  getting error. However the same was working in earlier versions(1.15.1)

Prerequisites (if any, like setup, operators/versions):

OCP 4.16.13
Pipelines 1.16.0

Steps to Reproduce

Try running a pipeline with array param.

For eg:

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: array-test
  namespace: test
spec:
  params:
  - name: test
    type: array

Actual results:

Throwing error while inputting data into the form and so unable to run pipeline

Expected results:

Shouldn't throw any error while inputting data and able to run pipeline

Reproducibility (Always/Intermittent/Only Once):

Always

Acceptance criteria: 

Definition of Done:

Build Details:

Additional info (Such as Logs, Screenshots, etc):

screenshots attached