Dear developers,
I have migrated my webpage from Joomla 3 to Joomla 4 including jEvents. On the first look everything seemed to work fine but after trying to edit or create new events, I get the following error message when trying to save an event:
SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
I have no idea what's causing this, so help would be highly appreciated.
Kind regards,
Torm