Do you have the same issue if you follow the OP’s steps to reproduce it?
• Yes
Provide extra information to complete the original description of the issue:
• Whenever “Request IFR Clearance for Instruments FP” becomes available in ATC window copilot will start spamming ATC with this request. The only solution is to turn off the copilot assistance. In FS2020 “Request IFR” option would disappear from the menu as soon as clearance was given, but in FS2024 it stays forever.
If relevant, provide additional screenshots/video:
• Not relevant.