Front End Development Libraries Projects - Build a Markdown Previewer

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once again me i have already post a question but i have a another issue for this project i have created three components App, Editor and Previewer with Editor and Previewer be child of App so when i type in Editor the Previewer is updating (i sucessed to make it) but when i try to manage state with redux i have this error:
Uncaught TypeError: this.props.newInput is not a function
at https://cdpn.io/cpe/boomboom/pen.js?key=pen.js-9ef95edf-9a3c-4960-5dbc-056ecb85bfcf:38.

in my work https://codepen.io/emm1nuel75/pen/RNbjZad?editors=0011

i don’t know if it’s i messed up because i barely understand react-redux or for a another reason

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Front End Development Libraries Projects - Build a Markdown Previewer

thanks for your response i fund the solution myself