Laravel - Array to string conversion - When validation failed

Posted 1 year ago by MacieG

I do not know why but still something breaks... Now...

Array to string conversion

When validation = true all is good, but when is false i have this errror

public function store(ChangeUserDataRequest $request){
        $user = auth()->user();
        $user->first_name = $request['first_name'];
        return response()->json(["message" =>true]);


public function rules()
        return [
            'first_name' => 'required|min:3|max:15',

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