Troubleshooting help - org-pomodoro-set: Wrong type argument

[termlen0]

Hello,
I am not at all fluent in emacs lisp. So when I get the following error, on trying to start a pomo, I am a little lost.
org-pomodoro-set: Wrong type argument: listp, 2100

I can gather that there is a wrong datatype being used. If you can point me to where this error might be coming from, I should be able to take it from there.

[termlen0]

This error appears to happen in the add-time call of the org-pomodoro-set function (2100 = 60*35). I reset my pomo time to 25 mins. This still errors our with the same error, different value, (1500)... Is this something in my settings? How do I go from here?

[termlen0]

Is no one else encountering this error? I removed all my personal .emacs files uninstalled and reinstalled org-pomodoro. Still get this error. Appreciate any help

[yamrock]

Finally got this fixed by upgrading emacs to 25.3. So there is some backward compatibility bug with emacs24 (which is what is installed via apt-get).
If there are instructions on which version to checkout and how to install from the git repo, it might help others who are in the same boat.

[yamrock]

leaving the issue open if it helps someone else.