yale digital lock 3109+

My yale digital lock 3109+ keys suddenly won't work, I tried the master key and the duplicates we've made, the key fits in but it won't turn to manually open the lock.

I looked online and it says either it's dirty/dusty inside the key hole, or it's broken.

We did change the door passcode couple of weeks ago. Does changing the passcode effect the keys?

Submitted by RedditUser997755

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