Error appearing when attempting to enter manual hours

[46a9f6cc]

I'm trying to add manual hours to a contract for the first time. However, I keep receiving the following error message. Any advice? 

[LuiggiR]

Hi Carly,

I'm sorry to hear this is happening to you. In case you haven't already, would you mind clearing your browser cache and cookies or using a different browser and then trying again? If the error persists, I can see that you raised a support ticket regarding your concern, so please allow 24-48 hours for the Customer Support team to get back to you and assist you further.