The developers of WARFRAME released a hotfix update today. Below are all the details on this November 19th patch.
Warframe Update 1.93 is now available for download. The official name is: THeart of Deimos: Nezha Prime: Hotfix #3.
Warframe Patch Notes 1.93
- Restored Mouse and Keyboard functionality, as reported here: https://www.reddit.com/r/Warframe/comments/jvk00n/im_losing_access_to_warframe_and_i_am_honestly/ & here https://forums.warframe.com/topic/1235932-mouse-sensitivity/
- Fixed matchmaking requiring you to be PSN friends, as reported here: https://forums.warframe.com/topic/1235975-matchmaking-issues-to-be-fixed/
Source: Waframe Forum