Steps to reproduce:
Step One:
Find a suggested edit
Step Two:
Click Reject:
Step Three:
Click on the custom radio:
Step Four:
Click on some other radio:
Conclusion:
CANNOT click on the reject Button. It is greyed out and unclickable (unless I put some text in the custom radio's textbox):
custom
and reject the edit without putting in any explanatory text. It used the "Invalid Edit" reason instead. Latest version of Chrome.