Hey there, spehsmehrines 22
Please can you try requesting a call back from Xbox Support. Please can you follow this link: https://support.xbox.com/en-GB/virtualagent
Please type what I have posted underneath.
You will get support options that you can use to contact support.
Please select the request call back.
I noticed after posting the images that I had entered problems redeeming a game. However, it was getting the agent to provide the request a call back option. You would be able to speak to the agent over the phone and explain what is happening.
They may be able to submit a refund request on your behalf since the option is not showing for you. Please let me know if they were able to resolve your issue or not.
Hope this helps,
Nathan