Indian national Nikhil Gupta extradited in Pannun foiled murder plot: What's the impact on Indo-US ties?

Indian national Nikhil Gupta extradited to the US from Czech Republic for alleged foiled plot to murder Khalistan separatist Gurpatwant Singh Pannun, involving hitman hired by Indian government official. US Department of Justice claims Pannun targeted for exercising freedom of speech. Extradition coincided with US National Security Advisor Jake Sullivan's visit to India, overshadowing iCET talks.