I can't upload the file of my test project

Dear experts,

I have already done the recording of my test project (project id:64F2C3A6E9541160C3A5) within the requested time. However, when I uploaded it, it shows on the screen: "problem occurs when processing your file, please contact us."

I don't know what happened and now the time is out. My states are affected, and I am not sure whether this record may stop me from joining you as a voiceover talent. Could you please help me solve the problem and restart the testing process?

Thanks.

Here is my demo:

https://drive.google.com/file/d/1cpIaKimnpavvH3rFNnYz7Vvtr_L2URQo/view?usp=sharing