unable to paste app generated password from wealthfront

my 1099 from wealthfront is available and I generated an app generated password to import my data.  I copy my app generated password in windows 10 and try to paste with cntl-v.  Nothing happens.  Right clicking on the password box does not give me anything like a right click menu with a paste option.  I believe this is a bug.  please advise.  I do not have 2FA turned on in wealthfront.  I can copy the password to a word document so it is on the clipboard.