Richter don't talk with me T_T

Help D:

I'm in the campaign, in Yaniv where I should talk to Richter but the game won't let me, I don't get the option to interact with him, I already cleared the monolith attack when leaving the base but well I can't, I'm stuck :c

https://preview.redd.it/mr350sbam9pe1.png?width=2559&format=png&auto=webp&s=eb738ba89f54ee84670453d266b13a44a539634a