India should probably have given more aid to the Ukrainian people, and helped broker ceasefires or humanitarian pauses. But to destroy our relationship with Russia would be risking famine and economic collapse (see how the significantly richer EU has suffered from lack of oil).
Ironic you mention that Ukraine was unfair to Indians when the Russians are literally kidnapping them and forcing them to work.
The first happened two years ago; the second has only come to light recently. If the Russian state is found to have been complicit in the latter, public opinion will doubtless change.