Console error when creating a group with a single char

[codejamtc]

https://take.ms/8CTao

Reproduction Steps:

1. Open the Application https://skill-search.topcoder-dev.com/
2. Click Topcoder > Go to the Tab 01
3. Click 'Add Group' and create a group with the name "C"
4. Check the console

groups.js:196 Uncaught (in promise) TypeError: Cannot read property 'data' of undefined
    at groups.js:196
    at c (runtime.js:45)
    at Generator._invoke (runtime.js:274)
    at Generator.forEach.e.<computed> [as throw] (runtime.js:97)
    at r (asyncToGenerator.js:3)
    at c (asyncToGenerator.js:29)

Actual Result: Console error when creating a group with a single char

Expected Result: Should not display an error

Device/OS: Laptop | Windows 10 (64bit)

Browser Information: Chrome 83.0.4103.116 | Firefox 78.0.2 | IE11

[callmekatootie]

duplicate #116