Whooops, there was some error, you offer has not been submitted.

Any idea where this comes from?

Console: /index.php?page=ajax&action=runhook&hook=mo_new_offer_manage

500
Internal Server Error
VersionHTTP/1.0
Transferred3.06 kB (0 B size)
Referrer Policystrict-origin-when-cross-origin
Request PriorityHighest



Thank you

This is for live... for localhost.. it works fine.. what could be?