CKEditor SCAYT doesn't check the spellings as user types and not marking errors with a red wavy line

[tauqeer-haider]

Description of bug

In CKEditor, SCAYT spell checking feature doesn't check the spellings as user types even after enabling the feature i.e., it doesn't mark errors with a red wavy line.

Steps to reproduce

1. Login as host user
2. Add a new page via CONTENT > Pages
3. Add a "Html" module to a pane
4. Hover on "Pencil" icon and click Edit Content
5. CKEditor will be display, verify if Scayt button available in toolbar, proceed to step 15
6. Click "Custom Editor Options" at the bottom
7. New setting window opens, click "Custom Toolbars" tab
8. Select "Full" option for Custom Toolbars List dropdown
9. Click edit pencil icon next to it.
10. Drag "Scayt" button from Available Toolbar Button and drop in "document" Toolbar Group
11. Click save icon to the right side in Toolbar Name row.
12. Wait for "Toolbar saved" message appears.
13. Click "Save" at the bottom and then click "Close" to return to CKEditor window
14. Reload the editor or refresh the page and load the editor again.
15. Bring the browser's Console tab by pressing F12 (Chrome)
16. Click on "Scayt" button in toolbar and click "Enable SCAYT" option.

Current behavior

Console shows warning "The defined language code en-us is not available or supported for your customer ID. Please contact us at support@webspellchecker.net or submit a ticket at webspellchecker.com website."
Scayt plugin doesn't highlight the incorrect spellings.

Expected behavior

Scayt plugin should check the spelling of the text in the editing area immediately as user type it and marks all errors with a red wavy line.

Screenshots

Error information

Provide any error information (console errors, error logs, etc.) related to this bug.

Additional context

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Affected version

• 10.00.00 alpha build
• 09.08.00 release candidate
• 09.07.02 latest supported release

Affected browser

• Chrome
• Firefox
• Safari
• Internet Explorer 11
• Microsoft Edge (Classic)
• Microsoft Edge Chromium