I haven’t opened up the editor for my Wix site in a few months now so I’m not sure if something has changed, but I went back to look at the code for my registration form and despite still running completely normally I’ve got this error under some stacked promises that states:
Property ‘then’ does not exist on type ‘Promise | “INVALID DATA”’. Property ‘then’ does not exist on type ‘“INVALID DATA”’.

A second error on the same page for some reason has issues with me conjugating strings together. It states:
The left-hand/right-hand side of an arithmetic operation must be of type ‘any’, ‘number’, ‘bigint’ or an enum type.
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So my code hasn’t changed, still executes fine, but has started having these errors. I don’t have errors in any other code just the script for my registration page so why is this happening? I just don’t want this to start happening elsewhere to make editing my code messy in the future with not knowing what works and what doesn’t. Is there any way I can get rid of these errors?