Get errors when using color command 'both' parameter

**Describe the bug**
Get console errors when using `both` parameter in color command 

**To Reproduce**
Steps to reproduce the behavior:
1. Open the input box
2. Type '/color both'
3. Enter
4. See error

**Expected behavior**
White blank screen

**Desktop (please complete the following information):**
 - OS: Windows 10
 - Browser Chrome
 - Version [e.g. 22]
