MFRC522 - sigsegv without irqPin

[jeffrson]

Describe the bug
I want to MFRC522 without an IrqPin. The program stops with SigSegv

To Reproduce
Steps to reproduce the behavior:

1. Run program https://periph.io/device/mf-rc522/

...
 rfid, err = mfrc522.NewSPI(port, gpioResetPin, nil, mfrc522.WithSync())
...

2. Run it.
3. See error

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x30 pc=0xed15c]

goroutine 33 [running]:
periph.io/x/devices/v3/mfrc522/commands.(*LowLevel).WaitForEdge.func1()
        /home/lyra/go/pkg/mod/periph.io/x/devices/v3@v3.7.4/mfrc522/commands/low_level.go:201 +0x58
created by periph.io/x/devices/v3/mfrc522/commands.(*LowLevel).WaitForEdge in goroutine 1
        /home/lyra/go/pkg/mod/periph.io/x/devices/v3@v3.7.4/mfrc522/commands/low_level.go:199 +0x98

Expected behavior
Well, should work without that error

Platform (please complete the following information):

• OS: Ubuntu 22.04.5 LTS (Jammy Jellyfish)
• Board Luckfox Lyra Ultra
• Device MFRC522

Additional context
Does it access irqPin? Also, despite the comment ("If IRQ pin is not set, then always returns false immediately.") I cannot see where it checks irqPin and leaves.

func (r *LowLevel) WaitForEdge(timeout time.Duration) error {
        irqChannel := make(chan bool)
        go func() {
                defer close(irqChannel)
                irqChannel <- r.irqPin.WaitForEdge(timeout)
        }()
...

Edit: BTW, I cannot use some "fake" IRQ, because the pin cannot be configured:

sysfs-gpio (GPIO44): doesn't support pull-up/pull-down

Edit2: There's another problem in periph.io/x/devices/v3@v3.7.4/mfrc522/commands/low_level.go:ClearInterrupt(), where r.irqPin is used without check as well.