Adding a Telemetry Point to a display layout throws an error and shows no data

[akhenry]

Summary

Dragging a telemetry point from the tree into a display layout throws an error and shows no data.

TelemetryAPI.js?7b82:64 Uncaught (in promise) TypeError: CustomStringFormatter.default is not a constructor
    at TelemetryAPI.customStringFormatter (TelemetryAPI.js?7b82:64:1)
    at a.setObject (TelemetryView.vue?2ac2:284:1)

Expected vs Current Behavior

The telemetry point should immediately begin displaying real-time data and there should be no errors in the JavaScript console.

Steps to Reproduce

1. Create a display layout
2. Drag a telemetry point into the display layout
3. Observe that no telemetry is shown, and the an error is displayed in the JavaScript console

Environment

• Open MCT Version: 2bd38da
• Deployment Type: Viper Testathon

Impact Check List

• Data loss or misrepresented data?
• Regression? Did this used to work or has it always been broken?
• Is there a workaround available?
• Does this impact a critical component?
• Is this just a visual bug with no functional impact?
• Does this block the execution of e2e tests?
• Does this have an impact on Performance?

Additional Information

[jvigliotta]

Testing

• instructions in "Steps to Reproduce" above

[akhenry]

Verified fixed

[davetsay]

verified