Why am I getting an error when I try to update

Each time I try to update the form component I keep getting an error when I try.
See screenshot link - https://prnt.sc/QfweL1Kp6Bpf
Not sure if that is why when a user tries to submit the form at this link - https://sdf.org.jm/qr, nothing happens. It does not submit, the form goes nowhere.

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