Moto X keeps saying "Couldn't Sign In"

[AC Question]

My Moto X keeps popping up an "account action required" banner. When I click on it it says "Couldn't sign in. You typed an incorrect password or your account has changed. Re-type your password. If you forgot your password and need to recover your account click here." I have tried to click on the hyperlink and it takes me to a google page, but the popup comes up and wont let me put in any information. I have not changed my gmail password, so I have no idea what's going on.

 

[BittersweetBT]

Someone please help us. I have been having this same issue on my G2 for the last hour and it is driving me mad. I cannot work without my phone and am not too proud to admit that I am in tears at this point.