Rananim
You describe what I earlier referred to as a "French quirk" in the Airbus.
What you say is partially true, however it should not result in an issue since the outcome is really just a slow start to get the climb going - and of course, the pilots should be monitoring it. After all, in a non-Airbus, do you assess thrust from where the TLs are? Or what the gauges say? Is an engine failure indicated by the gauges? Or the TL retarding itself