500 - Internal Server Error

Cannot read properties of null (reading 'fieldMail')

TypeError: Cannot read properties of null (reading 'fieldMail')
    at ParagraphKontakt.render (/var/www/node.e-fork.local/public/node/general-components/content-base/paragraphs/kontakt/paragraph-kontakt.js:83:75)
    at finishClassComponent (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:5667:31)
    at renderClassComponent (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:5700:3)
    at renderElement (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:5947:7)
    at renderNodeDestructiveImpl (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:6108:11)
    at renderNodeDestructive (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:6080:14)
    at renderContextProvider (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:5924:3)
    at renderElement (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:6021:11)
    at renderNodeDestructiveImpl (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:6108:11)
    at renderNodeDestructive (/var/www/node.e-fork.local/node_modules/react-dom/cjs/react-dom-server-legacy.node.development.js:6080:14)