Can’t redeploy form

Hello, after editing my form I am failing to redeploy it, the system tells informs me that there may errors in my form, error 500
Errno Expecting Value

The problem is that I seem to be unable to identify the errors, may you help spot the error

Welcome to the community, @Aek! Would you mind validating your XLSForm through this online validator to see the syntax issues affecting the deployment?