Critical Error after form submitting

We are getting critical error while using WP Forms on our website. I tried all the options possible but still not able to figure out. The data is getting recorded but the error persists

Any help or guidance please

array(13Plugin=>CstdClass object()ClientIP=>106.212.226.18Severity=>500Object=>pluginEventType=>installedUserAgent=>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36CurrentUserRoles=>administratorUsername=>nullCurrentUserID=>2SessionID=>PostStatus=>PostType=>PostID=>0)

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