parse error

When I try to save an event I receive the following error:

parsererror, SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

PHP Version : 8.1.28
MySQL Version : 8.3.0
Server Information : Windows NT JDS 10.0 build 22631 (Windows 11) AMD64
*** CONFIG NOT SAVED***
Fix jQuery? : Yes
Load JEvents Bootstrap CSS? : No
Max Input Vars ? : 2500
Club code set? : No
User Agent : Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0
Joomla : 5.1.2
component_com_jevents : 3.6.82
component_com_jce : 2.9.79
module_mod_jevents_cal : 3.6.82
module_mod_jevents_custom : 3.6.82
module_mod_jevents_filter : 3.6.82
module_mod_jevents_latest : 3.6.82
module_mod_jevents_legend : 3.6.82
module_mod_jevents_switchview : 3.6.82
plugin_actionlog_jevents : 3.6.82 (not enabled)
plugin_content_jevents : 3.6.82 (not enabled)
plugin_finder_jevents : 3.6.82 (not enabled)
plugin_installer_jeventsinstaller : 3.6.82 (not enabled)
plugin_search_eventsearch : 3.6.82 (not enabled)
plugin_system_gwejson : 3.6.82 (not enabled)
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