resource template: set ConfigMap using JSON string

[Nephdz]

I'm trying to create a ConfigMap as a step in my WorkflowTemplate by taking a json string as a parameter and then substituting the parsed value into the data field of ConfigMap.

apiVersion: argoproj.io/v1alpha1
kind: WorkflowTemplate
metadata:
  name: test
spec:
  entrypoint: create-configmap
  arguments:
    parameters:
      - name: configmap-name
      - name: configs
  templates:
    - name: create-configmap
      resource:
        action: patch
        manifest: |
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: {{workflow.parameters.configmap-name}}
          data:
          {{ =sprig.fromJson(workflow.parameters.configs) }}

This gets me this error:
error converting YAML to JSON: yaml: invalid map key: map[interface {}]interface {}{\"=sprig.fromJson(workflow.parameters.configs)\":interface {}(nil)}
I tried some suggestions in #12805 for looping and escaping the template but that didn't work. My initial attempt at getting a configmap created was through a sensor definition but I wanted a workflow that uses the configmap to run after the configmap creation instead of in parallel. Here's that original definition:

apiVersion: argoproj.io/v1alpha1
kind: Sensor
metadata:
  name: test
spec:
  template:
    serviceAccountName: sa
  dependencies:
    - name: test-dependency
      eventSourceName: asb
      eventName: event-asb
  triggers:
    - template:
        name: create-team-configmap
        conditions: test-dependency
        k8s:
          operation: patch
          source:
            resource:
              apiVersion: v1
              kind: ConfigMap
              metadata:
                name: team-config-
          parameters:    
            - src:
                dependencyName:  test-dependency
                dataKey: body.configs
                useRawData: true
              dest: data

How can I send a variable length JSON and have it convert to the data field in a configMap?

[Nephdz]

I've fixed this. A combination of the correct workflowtemplate and sensor definition:

apiVersion: argoproj.io/v1alpha1
kind: WorkflowTemplate
metadata:
  name: test
spec:
  entrypoint: create-configmap
  arguments:
    parameters:
      - name: configmap-name
      - name: configs
  templates:
    - name: create-configmap
      resource:
        action: patch
        manifest: |
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: {{workflow.parameters.configmap-name}}
          data:
            {{ workflow.parameters.configs }}

apiVersion: argoproj.io/v1alpha1
kind: Sensor
metadata:
  name: test
spec:
  template:
    serviceAccountName: sa
  dependencies:
    - name: test-dependency
      eventSourceName: asb
      eventName: event-asb
  triggers:
    - template:
        name: test
        conditions: test-dependency
        argoWorkflow:
          operation: submit
          source:
            resource:
              apiVersion: argoproj.io/v1alpha1
              kind: Workflow
              metadata:
                generateName: test-
              spec:
                arguments:
                  parameters:
                    - name: configmap-name
                    - name: configs
                workflowTemplateRef:
                  name: test
          parameters:
            - src: 
                dependencyName: test-dependency
                dataTemplate: "{{ .Input.body.configmap-name  }}"
              dest: spec.arguments.parameters.0.value
            - src: 
                dependencyName: test-dependency
                dataTemplate: "{{ toRawJson .Input.body.configs  }}"
              dest: spec.arguments.parameters.1.value