You didn’t provide any source about what you are claming. I have seen the interview recording. She has never said anything at all about the other boxer.

Here is the interview (use a VPN to Italy and translate)

So to answer the question: you are fomenting hate against the Italian boxer with false accusations (at the best of our knowledge):

• she didn’t start any allegation about Imane
• she did not make any remark, let alone any teansfobic remark

You are effectively the equivalent of people who jumped the gun and started calling Imane a man.

Usually when you confidently write wrong information is good practice to rectify with an edit.