Macbook Pro 16 crashes on sleep when external screen plugged

panic(cpu 2 caller 0xffffff8001a9167c): Sleep transition timed out after 180 seconds while calling power state change callbacks. Suspected bundle: com.apple.iokit.IOGraphicsFamily. Thread 0xb44c.

Backtracing specified thread

Backtrace (CPU 2), Frame : Return Address

0xffffff81feb8b900 : 0xffffff80014458f8

0xffffff922742bbc0 : 0xffffff80013413f1

0xffffff922742bc30 : 0xffffff800133fc2f

0xffffff922742bc80 : 0xffffff80014429f9

0xffffff922742bcc0 : 0xffffff800144225b

0xffffff922742bcf0 : 0xffffff7f84fa6ced

0xffffff922742bd20 : 0xffffff7f84fbff93

0xffffff922742bd30 : 0xffffff7f84fa9cb9

0xffffff922742bdc0 : 0xffffff7f84fb5edc

0xffffff922742be00 : 0xffffff8001a14d8a

0xffffff922742bea0 : 0xffffff8001a146b4

0xffffff922742bec0 : 0xffffff8001361565

0xffffff922742bf40 : 0xffffff8001361091

0xffffff922742bfa0 : 0xffffff80012c513e

Kernel Extensions in backtrace:

com.apple.iokit.IOGraphicsFamily(576.1)[B1C0006F-E1F5-37D9-9548-5F918E92B422]@0xffffff7f84f9e000->0xffffff7f84feefff

dependency: com.apple.iokit.IOPCIFamily(2.9)[BE052F4D-9B80-3FCD-B36D-BACB7DEE0DF2]@0xffffff7f81d12000

BSD process name corresponding to current thread: kernel_task

Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev

Mac OS version:

19F101

Kernel version:

Darwin Kernel Version 19.5.0: Tue May 26 20:41:44 PDT 2020; root:xnu-6153.121.2~2/RELEASE_X86_64

Kernel UUID: 54F1A78D-6F41-32BD-BFED-4381F9F6E2EF

Kernel slide: 0x0000000001000000

Kernel text base: 0xffffff8001200000

__HIB text base: 0xffffff8001100000

System model name: MacBookPro16,1 (Mac-E1008331FDC96864)

System shutdown begun: NO

System uptime in nanoseconds: 4425952360964

last loaded kext at 3344789039836: >usb.IOUSBHostHIDDevice 1.2 (addr 0xffffff7f85390000, size 45056)

last unloaded kext at 3567275628952: >!UAudio 323.1 (addr 0xffffff7f88643000, size 434176)

loaded kexts:

...