MIDI instrument devices not recognized

I have a Novation Launchpad Mini connected directly via USB to my laptop. The lights of the launchpad are flashing, which means that it’s not able to connect. I also have a MIDI keyboard (Primax Midistorm M-4900) connected to my audio interface with a MIDI cable, and my audio interface (Steinberg UR 22 mk II) is connected to my laptop via USB.

Based on the commands lsusb and amidi -l only the Steinberg audio interface is recognized. I’ve tried 2 different DAW programs (digital audio workstations) and neither connects to either MIDI instrument.

Here are some possibly relevant command outputs:

amidi -l
Dir Device Name
IO hw:3,0,0 Steinberg UR22mkII MIDI 1

pipewire --version
pipewire
Compiled with libpipewire 1.4.10
Linked with libpipewire 1.4.10

lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader
Bus 001 Device 003: ID 0bda:5411 Realtek Semiconductor Corp. RTS5411 Hub
Bus 001 Device 004: ID 0424:2422 Microchip Technology, Inc. (formerly SMSC)
Bus 001 Device 005: ID 0499:170f Yamaha Corp. Steinberg UR22mkII
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0bda:0411 Realtek Semiconductor Corp. Hub
Bus 003 Device 003: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 13d3:5406 IMC Networks Integrated Camera
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

pacman -Q | grep sdl
sdl2-compat 2.32.62-1
sdl3 3.4.0-2

Any ideas?