To let baby cry herself to sleep?

[Blackkitty]

10 months old. My partner and I have been through multiple times to try and settle her. She’ll fall asleep in my lap but wakes as soon as I transfer her into the cot. She’s had a bottle, clean bum, no temp, etc. I am exhausted. Should I shut the door and leave her to it?

I didn't and wouldn't, largely because I couldn't rest or sleep while they were screaming so it just seemed punitive

This is NEVER ok OP.

How's it going now op?