Error in console "Cannot read properties of undefined (reading 'color')"

[tf-kwon]

Expected Behaviour

Updating FreeText type of annotation

Actual Behaviour

Disappearing FreeText annotation and got an error in console "Cannot read properties of undefined (reading 'color')"

Reproduce Scenario (including but not limited to)

Steps to Reproduce

1. download source code
   $ git clone https://github.com/adobe/pdf-embed-api-samples.git

2. open index.html
   $ cd pdf-embed-api-samples/More\ Samples/PDF\ Annotations\ APIs/CRUD\ APIs/
$ google-chrome index.html

3. Drag and drop FreeText or Change the color FreeText.
   Tested a "I added a text annotation!" from page 2

4. Disappear FreeText and got an error in console "Cannot read properties of undefined (reading 'color')"

Platform and Version

viewSDKAppVersion: 2.31.1_3.1.1-ef137c6f

Sample Code that illustrates the problem

https://github.com/adobe/pdf-embed-api-samples/tree/master/More%20Samples/PDF%20Annotations%20APIs/CRUD%20APIs

Logs taken while reproducing problem

[
  {
    "level": "error",
    "message": "TypeError: Cannot read properties of undefined (reading 'color')\n    at FreeTextCommentView.initializeValues (https://documentservices.adobe.com/dc-comments-dropin/2.31.1_1.940.0/bootstrap.js:2:2417979)\n    at FreeTextCommentView.render (https://documentservices.adobe.com/dc-comments-dropin/2.31.1_1.940.0/bootstrap.js:2:2430391)\n    at Object.allowStateChanges (https://documentservices.adobe.com/dc-core/2.31.1/dc-mobx.js:16:53236)\n    at https://documentservices.adobe.com/dc-core/2.31.1/dc-mobx.js:1:10132\n    at Yt (https://documentservices.adobe.com/dc-core/2.31.1/dc-mobx.js:16:45501)\n    at e.track (https://documentservices.adobe.com/dc-core/2.31.1/dc-mobx.js:16:48113)\n    at FreeTextCommentView.l [as render] (https://documentservices.adobe.com/dc-core/2.31.1/dc-mobx.js:1:10063)\n    at gi (https://documentservices.adobe.com/dc-core/2.31.1/dc-core.js:2:71411)\n    at fi (https://documentservices.adobe.com/dc-core/2.31.1/dc-core.js:2:71206)\n    at uo (https://documentservices.adobe.com/dc-core/2.31.1/dc-core.js:2:107112) [object Object]",
    "sessionId": "c6cacf76-6e70-4267-b22d-4d1c3213a38c",
    "viewSDKAppVersion": "2.31.1_3.1.1-ef137c6f",
    "tenantId": "http://localhost:8000",
    "callingApp": "dc-view-sdk",
    "externalUserId": "http://localhost:8000/xxxxx/xxxxx/xxx/xxxxx/xxx/xxxxxx",
    "clientId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "client_timestamp": "2022-11-25T02:14:10.332Z",
    "context": "ErrorBoundary",
    "dropinId": "dc-comments",
    "adb.event.context.AcrobatJS.isModernViewer": true
  }
]