MicroG: SafetyNet certification warning: CTS profile does not match

• /e/ version: 0.22-r-20220225165877-dev-FP3
• Device model(s): Fairphone 3
• Device rooted: no

When clicking on "Test SafetyNet certification" in MicroG, the result is always "Warning: CTS profile does not match". ReCAPTCHA works though.