IBKR Sales Tax not getting picked up when importing flex query

I noticed there was a small discrepancy between the cash in my IBKR account and what PF calculated. I dug into the IBKR reports and I noticed that if you have subscribed to Market Data, when importing it will not pick the sales tax applied to the purchase.

For example, I pay 1.25€ to have Xetra ETFs prices in real time. When it is billed, it will only pick up the 1.25€ as “fees”. However, there is also a 21% sales tax on that 1.25€ that is not detected (21% here, so 0,2625€). I do have “sales tax details” enabled in the flex query options.

Is this a bug, or should I be configuring my flex query differently?