Hello,
After some update WiFi stopped working, there is an error with FW 9000 ver46
/lib/firmware/iwlwifi-9000-pu-b0-jf-b0-46.ucode

iwlwifi 0000:00:14.3: loaded firmware version 46.a41adfe7.0 op_mode iwlmvm
iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x318
iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM
iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0.
iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
iwlwifi 0000:00:14.3: Status: 0x00000100, count: 6
iwlwifi 0000:00:14.3: Loaded firmware version: 46.a41adfe7.0
ieee80211 phy0: Hardware restart was requested
iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers
iwlwifi 0000:00:14.3: iwlwifi device config registers:
iwlwifi 0000:00:14.3: 00000000: 9df08086 00100406 02800030 00800010
a121c004 00000000 00000000 00000000
iwlwifi 0000:00:14.3: 00000020: 00000000 00000000 00000000 42348086
00000000 000000c8 00000000 000001ff
iwlwifi 0000:00:14.3: iwlwifi device memory mapped registers:
iwlwifi 0000:00:14.3: 00000000: 00c89008 00000040 00000000 00000000
00000000 00000000 00000000 00000000
iwlwifi 0000:00:14.3: 00000020: 00000000 0c040005 00000312 d55555d5
d55555d5 d55555d5 80008040 041f0040
iwlwifi 0000:00:14.3: FW error in SYNC CMD GEO_TX_POWER_LIMIT

FW is provided by
iwl7260-firmware-25.30.13.0-99.fc30.noarch

Kernel is 5.1.16-300.fc30.x86_64
Full dmesg is attached

ver43 does work

iwlwifi 0000:00:14.3: Direct firmware load for
iwlwifi-9000-pu-b0-jf-b0-46.ucode failed with error -2
iwlwifi 0000:00:14.3: Direct firmware load for
iwlwifi-9000-pu-b0-jf-b0-45.ucode failed with error -2
iwlwifi 0000:00:14.3: Direct firmware load for
iwlwifi-9000-pu-b0-jf-b0-44.ucode failed with error -2
iwlwifi 0000:00:14.3: loaded firmware version 43.95eb4e97.0 op_mode iwlmvm
iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x318
iwlwifi 0000:00:14.3: base HW address: a8:6d:aa:5e:59:ed
ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
thermal thermal_zone8: failed to read out thermal zone (-61)
iwlwifi 0000:00:14.3 wlo1: renamed from wlan0
wlo1: authenticate with 70:b3:17:4a:cc:ce
wlo1: send auth to 70:b3:17:4a:cc:ce (try 1/3)
wlo1: authenticated

I also tried iwlwifi-9000-pu-b0-jf-b0-46.ucode from git
(git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git)
with the same result, however images are different:
FC30: size 1460788, md5 43103f10a8f8657db3f5791f5d0e82aa
git: size 1467952, md5 b0158bcaded550a01f9c446bb7940a9e

Thanks,
Alex.